staging: vc04_services: Support module autoloading using MODULE_DEVICE_TABLE

VC04 has now a independent bus vchiq_bus to register its devices.
However, the module auto-loading for bcm2835-audio and bcm2835-camera
currently happens through MODULE_ALIAS() macro specified explicitly.

The correct way to auto-load a module, is when the alias is picked
out from MODULE_DEVICE_TABLE(). In order to get there, we need to
introduce  vchiq_device_id and add relevant entries in file2alias.c
infrastructure so that aliases can be generated. This patch targets
adding vchiq_device_id and do_vchiq_entry, in order to
generate those alias using the /script/mod/file2alias.c.

Going forward the MODULE_ALIAS() from bcm2835-camera and bcm2835-audio
will be dropped, in favour of MODULE_DEVICE_TABLE being used there.

The alias format for vchiq_bus devices will be "vchiq:<dev_name>".
Adjust the vchiq_bus_uevent() to reflect that.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Link: https://lore.kernel.org/r/20231019090128.430297-2-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vc04_services: vchiq_bus: Do not kfree device

As per device_register() documentation, this kfree() on error path will
crash. The call to put_device() is all that is needed here to free the
memory.

Fixes: 027e5703de6b ("staging: vc04_services: vchiq_arm: Add new bus type and device type")
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20231018055228.825524-1-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: qlge: Retire the driver

No significant improvements have been done to this driver since commit
a7c3ddf29a78 ("staging: qlge: clean up debugging code in the QL_ALL_DUMP
ifdef land") in January 2021. The driver should not stay in staging
forever. Since it has been abandoned by the vendor and no one has stepped
up to maintain it, delete it.

If some users manifest themselves, the driver will be restored to
drivers/net/ as suggested in the linked message.

Link: https://lore.kernel.org/netdev/20231019074237.7ef255d7@kernel.org/
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Cc: Manish Chopra <manishc@marvell.com>
Cc: Coiby Xu <coiby.xu@gmail.com>
Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20231020124457.312449-3-benjamin.poirier@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: qlge: Update TODO

Update TODO file to reflect the changes that have been done:
* multiple functions were renamed to have the "qlge_" prefix in commit
  f8c047be5401 ("staging: qlge: use qlge_* prefix to avoid namespace
  clashes with other qlogic drivers")
* a redundant memset() was removed in commit 953b94009377 ("staging: qlge:
  Initialize devlink health dump framework")
* the loop boundary in ql(ge)_alloc_rx_buffers() was updated in commit
  e4c911a73c89 ("staging: qlge: Remove rx_ring.type")
* pci_enable_msi() was replaced in commit 4eab532dca76 ("staging:
  qlge/qlge_main.c: Replace depracated MSI API.")
* pci_dma_* were replaced in commit e955a071b9b3 ("staging: qlge: replace
  deprecated apis pci_dma_*")
* the while loops were rewritten in commit 41e1bf811ace ("Staging: qlge:
  Rewrite two while loops as simple for loops")
* indentation was fixed in commit 0eb79fd1e911 ("staging: qlge: cleanup
  indent in qlge_main.c")

I also slipped in one new TODO item, naughty me!

Signed-off-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20231020124457.312449-2-benjamin.poirier@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove function prism2sta_ev_txexc

The function prism2sta_ev_txexc() is called by the function
hfa384x_usbin_txcompl() to print the transmit exception event - a debug
information using netdev_dbg().

The debugging utility function can be called directly by
hfa384x_usbin_txcompl().

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZS5eKFCfu7sGOCHL@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: use netdev_dbg over pr_debug

This patch replaces the usage of pr_debug() with netdev_dbg().
The change is made to enhance context-aware debugging,
improve code clarity, and maintain compatibility with established
network debugging practices. There were no functional code changes.

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZS5RSsaNvOvshNj6@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: Modify lines end with a '('

Adhere to linux coding style. Reported by checkpatch.pl:
CHECK: Lines should not end with a '('

Signed-off-by: Nandha Kumar Singaram <nandhakumar.singaram@gmail.com>
Link: https://lore.kernel.org/r/20231017023544.GA6684@ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Rename variable byBBPreEDRSSI

Remove byte Type encoding "by" from variable name and replace camelcase
with snakecase.

Mute checkpatch error:

CHECK: Avoid CamelCase: <byBBPreEDRSSI>

Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@gmail.com>
Link: https://lore.kernel.org/r/d525f5837bb343001447646fe17746370256694f.1697495598.git.gilbertadikankwu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Rename variable byCurPwr

Remove byte Type encoding "by" from variable name and replace camelcase
with snakecase

Mute checkpatch.pl error:

CHECK: Avoid CamelCase: <byCurPwr>

Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@gmail.com>
Link: https://lore.kernel.org/r/4c24962988ac990ae21c95e4a1754cfabfd2db8d.1697495598.git.gilbertadikankwu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Rename variable byCurrentCh

Remove byte Type encoding "by" from variable name and replace camelcase
with snakecase.

Mute checkpatch.pl error:

CHECK: Avoid CamelCase: <byCurrentCh>

Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@gmail.com>
Link: https://lore.kernel.org/r/cd4c073d0e67e2ce6ed9f38a7add9bbd2fe760ce.1697495598.git.gilbertadikankwu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Rename variable bUpdateBBVGA

Remove bool Type encoding "b" from variable name and replace camelcase
with snakecase.

Mute checkpatch.pl error:

CHECK: Avoid CamelCase: <bUpdateBBVGA>

Signed-off-by: Gilbert Adikankwu <gilbertadikankwu@gmail.com>
Link: https://lore.kernel.org/r/9bd935c464671db2654c654964812cc48f4603d3.1697495598.git.gilbertadikankwu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: Rename ddk750_setModeTiming

Rename function ddk750_setModeTiming to ddk750_set_mode_timing. This
patch affects three files as the function is imported to other external
files.

This follows snakecase naming convention and ensures a consistent naming
style throughout the file. Issue found by checkpatch.

Mutes the following checkpatch error:
CHECK:Avoid CamelCase: <ddk750_setModeTiming>

Signed-off-by: Dorcas AnonoLitunya <anonolitunya@gmail.com>
Link: https://lore.kernel.org/r/20231016201434.7880-6-anonolitunya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: Rename programModeRegisters

Rename function programModeRegisters to program_mode_registers. This
follows snakecase naming convention and ensures a consistent naming style
throughout the file. Issue found by checkpatch.

Mutes the following checkpatch error:
CHECK: Avoid CamelCase: <programModeRegisters>

Signed-off-by: Dorcas AnonoLitunya <anonolitunya@gmail.com>
Link: https://lore.kernel.org/r/20231016201434.7880-5-anonolitunya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: Rename dispControl

Rename variable dispControl to disp_control. This follows
snakecase naming convention and ensures a consistent naming style
throughout the file. Issue found by checkpatch.

Mutes the following checkpatch error:
CHECK: Avoid CamelCase: <dispControl>

Signed-off-by: Dorcas AnonoLitunya <anonolitunya@gmail.com>
Link: https://lore.kernel.org/r/20231016201434.7880-4-anonolitunya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: Rename pModeParam

Rename variable pModeParam to mode_param. This follows snakecase naming
convention and ensures a consistent naming style throughout the file.
Issue found by checkpatch.

Mutes the following checkpatch error:
CHECK: Avoid CamelCase: <pModeParam>

Signed-off-by: Dorcas AnonoLitunya <anonolitunya@gmail.com>
Link: https://lore.kernel.org/r/20231016201434.7880-3-anonolitunya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: sm750fb: Rename displayControlAdjust_SM750E

Rename function displayControlAdjust_SM750E to
display_control_adjust_SM750E. This follows snakecase naming convention
and ensures a consistent naming style throughout the file. Issue found by
checkpatch.

Mutes the following error:
CHECK:Avoid CamelCase: <displayControlAdjust_SM750E>

Signed-off-by: Dorcas AnonoLitunya <anonolitunya@gmail.com>
Link: https://lore.kernel.org/r/20231016201434.7880-2-anonolitunya@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: remove entry from Makefile

In commit 697455ce4110 ("staging: rtl8192u: Remove broken driver"), the
driver was removed, along with the Kconfig entry, but the Makefile line
in drivers/staging/Makefile was not updated, so things like 'make clean'
fail to work properly as they will decend into all subdirectories to try
to clean things up.

Resolve this by removing the entry in the main staging Makefile.

Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Cc: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Fixes: 697455ce4110 ("staging: rtl8192u: Remove broken driver")
Tested-by: Thorsten Leemhuis <linux@leemhuis.info>
Link: https://lore.kernel.org/r/2023101709-amuck-upward-46f1@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: replace pr_debug() with netdev_dbg()

This patch replaces the usage of pr_debug() with netdev_dbg().
The change is made to enhance context-aware debugging,
improve code clarity, and maintain compatibility with established
network debugging practices. There were no functional code changes.

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZS0AZahhusLoN4b/@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: replace strncpy() with strscpy()

Checkpatch suggests the use of strscpy() instead of strncpy().
The advantages are that it always adds a NUL terminator and it prevents
a read overflow if the src string is not properly terminated. One
potential disadvantage is that it doesn't zero pad the string like
strncpy() does.
In this code, strscpy() and strncpy() are equivalent and it does not
affect runtime behavior. The string is zeroed on the line before
using memset(). The resulting string was always NUL terminated and
PRISM2_USB_FWFILE is string literal "prism2_ru.fw" so it's NUL
terminated.
However, even though using strscpy() does not fix any bugs, it's
still nicer and makes checkpatch happy.

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/ZSzapU+eKWvHVwxi@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove undefined function

The function p80211wext_get_wireless_stats() is declared in the code
but has neither been defined nor referenced.

It's definition was removed 13 years ago in the
commit cb3126e60ffc ("Staging: wlan-ng: Switch from wext to cfg80211")

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZSzphFeckE7dM5g/@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove unnecessary helper function

The function prism2sta_inf_handover() is called by the parent
function prism2sta_ev_info() to print a literal debug information
string using pr_debug(). The debugging utility function can be called
directly within prism2sta_ev_info().

Furthermore, to make the debugging more module-specific, the netdev_dbg()
function is preferred over the generic pr_debug() utility function.

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZSzJuwlEKPBj9kLN@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove unused function prototypes

These functions are declared but not defined or used anywhere. Their
definitions were removed 15 years ago.

prism2mgmt_set_grpaddr() was removed in the
commit 1e7201836c57 ("Staging: wlan-ng: Delete a pile of unused mibs.
And fix WEXT SET_TXPOWER.")
It's signature was changed in the commit 5a2214e2e02f ("staging:
wlang-ng: avoid new typedef: hfa384x_t")

prism2mgmt_get_grpaddr() and prism2mgmt_get_grpaddr_index() were
removed in the commit cbec30c4c00c ("Staging: wlan-ng: Delete a large pile of
now-unused code.")

Signed-off-by: Calvince Otieno <calvncce@gmail.com>
Link: https://lore.kernel.org/r/ZSxFS8EnFr998PqS@lab-ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: qlge: Replace the occurrences of (1<<x) by BIT(x)

Adhere to linux coding style. Reported by checkpatch.pl:
CHECK: Prefer using the BIT macro

Signed-off-by: Nandha Kumar Singaram <nandhakumar.singaram@gmail.com>
Link: https://lore.kernel.org/r/20231015133558.GA5489@ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vme_user: Add spaces around '<<' operator

Add spaces around all instances of << in the header vme_tsi148.h to
conform with Linux coding style. Issue found by checkpatch.pl

Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/f84f353dedc28f99e42d2419b379ace41d0cb218.1697240381.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vme_user: Add spaces around '*'

Add space around * operator to adhere to Linux coding style. Issue found
by checkpatch.pl

Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/81181dcc1ffa648f32cbe3c4ec8731e66349e450.1697240381.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vme_user: Fix unbalanced {} in if-else blocks

Add missing braces so that {} are balanced in all arms of if-else
statements as per Linux coding style. Issue found by checkpatch.pl

Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/b0fad6de7405a105235b3b595e0bb2c51be7dcf0.1697240381.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vme_user: Correct spelling mistakes in comments

Fix misspelled words in vme.c. Issue found by checkpatch.pl

Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/f41caa8e7c987fdc010942838117fece8151affe.1697240381.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Type encoding info dropped from variable name "byBBVGANew"

variable name "byBBVGANew" updated like below:

a.type encoding info dropped from name
b.camelcase name replaced by snakecase

Issue found by checkpatch

Signed-off-by: Pavan Bobba <opensource206@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/abb105b822090a82ef081b2e28705bf14b8ce058.1696791459.git.opensource206@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Type encoding info dropped from variable name "byBBVGACurrent"

variable name "byBBVGACurrent" updated like below:

a.type encoding info dropped from name
b.camelcase name replaced by snakecase

Issue found by checkpatch

Signed-off-by: Pavan Bobba <opensource206@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/f0dfd4d2460f858540d465dd8bcfc920c219e94d.1696791459.git.opensource206@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vt6655: Type encoding info dropped from array name "abyBBVGA"

array name "abyBBVGA" updated like below:

a.type encoding info dropped from name
b.camelcase name replaced by snakecase

Issue found by checkpatch

Signed-off-by: Pavan Bobba <opensource206@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/13a233dff4d6daf728f75ab18b38ec9d0703764b.1696791459.git.opensource206@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable pTS

Rename variable pTS to ts to fix checkpatch warning
Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014044435.11947-5-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable ReasonCode

Rename variable ReasonCode to reason_code to fix checkpatch warning
Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014044435.11947-4-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable TSInfo

Rename variable TSInfo to ts_info to fix checkpatch warning Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014044435.11947-3-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable pBa

Rename variable pBa to ba to fix checkpatch warning Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014044435.11947-2-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused enums dm_dig_sta and dm_dig_alg

Remove unused enums dm_dig_sta and dm_dig_alg. Remove unused entries of
enum dm_dig_connect.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/0aab74bcda5f582a5fe44a4c1405940d0c8261ad.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable dig_state

Remove variable dig_state as it is unused. Remove unused variable
dig_highpwr_state as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/7bacd7e152a2d044527924d57efdbbaae0f4c9e8.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unchanged variable dig_algorithm_switch

Remove variable dig_algorithm_switch as its value is set to 0 at
initialization. The equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/a76d8b86f2591446a071b4f614adf628b0fe5c93.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove _rtl92e_dm_ctrl_initgain_byrssi_false_alarm()

Remove function _rtl92e_dm_ctrl_initgain_byrssi_false_alarm() as it is
unused. Remove in above function called function
_rtl92e_dm_ctrl_initgain_byrssi_highpwr() as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/80a5a0b67d9d225a58c96781c33e2216c0ea1c6e.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unchanged variable dig_algorithm

Remove variable dig_algorithm as its value is set to DIG_ALGO_BY_RSSI at
initialization. No further writes to dig_algorithm are done. The
equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/66f7275aa46e68577cc4c20582ffbd16de13f470.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unchanged variable dig_enable_flag

Remove variable dig_enable_flag as its value is set to 1 at
initialization. No further writes to dig_enable_flag are done. The
equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/24a9245840093c5a14124f9fc896433c7d85d18c.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rts5208: Remove macros scsi_lock(), scsi_unlock()

The scsi_lock() and scsi_unlock() macros protect the sm_state and the
single queue element srb for write access in the driver. As suggested,
these names are very generic. Remove the macros from header file and call
spin_lock_irq() & spin_unlock_irq() directly instead.

Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/75a5990190cf7a5d20d1c27237b90b583e68ced8.1697152251.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rts5208: Refactor macros to static inline functions

Driver rts5208 uses macros to read/write data & to perform generic PCI
functions. Rewrite these macros as static inline functions in the header
file.

Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Soumya Negi <soumya.negi97@gmail.com>
Link: https://lore.kernel.org/r/c7431fe4d7f72138d8dc86269794f87c30d21a38.1697152251.git.soumya.negi97@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192u: Remove broken driver

Tests on rtl8192u hardware have shown that this driver is broken since
2016. Remove broken driver. Find fix for two bugs in second link.

Link: https://lore.kernel.org/lkml/db98d9ac-7650-4a72-8eb9-4def1f17ea0d@app.fastmail.com/
Link: https://lore.kernel.org/lkml/cover.1697089416.git.philipp.g.hortmann@gmail.com/
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231014211051.GA29518@matrix-ESPRIMO-P710
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: Add __counted_by for struct apr_rx_buf and use struct_size()

Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for
array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).

While there, use struct_size() helper, instead of the open-coded
version, to calculate the size for the allocation of the whole
flexible structure, including of course, the flexible-array member.

This code was found with the help of Coccinelle, and audited and
fixed manually.

Signed-off-by: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/ZSR2O6zGyT/VX6ve@work
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused file rtllib_debug.h

Remove #define DRV_NAME "rtllib_92e" as it is already set. Remove enum
RTL_DEBUG as it is unused. Remove #include <linux/bits.h> as it is unused.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/b7b61bd068e8090b954e3c025bc724d9e85fc568.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable rt_global_debug_component

Remove unused variable rt_global_debug_component.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/082272e20dc0659e7700f7756a6bf1a8b71c411e.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_debug()

Remove function _rtl92e_wx_set_debug() as this functionality is not
commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/887ca5f66bad5105eeba449a9bd3e40be4b835ce.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unchanged variable active_scan

Remove variable active_scan as its value is set to 1 at initialization.
No further writes to active_scan are done. The equation results
accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/eea9f6cb1feeb8aa5beb546034562f55a03da449.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_scan_type()

Remove function _rtl92e_wx_set_scan_type() as this functionality is not
commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/8a0ce95447dbd736e3aeec5f7aa0e997f916b7d8.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable ps_force

Remove constant variable ps_force as its value is always 0. The equation
results accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/ecebc90415c202e4e465bfb5b10c54be8b42e684.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_adapter_power_status()

Remove function _rtl92e_wx_adapter_power_status() as this functionality
is not commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/2fc8f18019c760125ae7c52c765271d2877c52bd.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable reg_max_lps_awake_intvl

Remove constant variable reg_max_lps_awake_intvl as this value is just
written to MaxPeriod. Function _rtl92e_init_priv_constant() is then empty
and can be removed as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d5b2ccc0f10c28f960552dd2b2c5ec83aa62041f.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_lps_awake_interval()

Remove function _rtl92e_wx_set_lps_awake_interval() as this functionality
is not commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/f0bce7933d3d3761ddc42ba64a4ce46827bd3304.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_force_lps()

Remove function _rtl92e_wx_set_force_lps() as this functionality is not
commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/833ccd9d1eee1a350f7801d86116e465b3713327.1696548527.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: qlge: Replace strncpy with strscpy

Reported by checkpatch:

WARNING: Prefer strscpy, strscpy_pad, or __nonstring over strncpy

Signed-off-by: Ricardo Lopes <ricardoapl.dev@gmail.com>
Link: https://lore.kernel.org/r/20231006161240.28048-1-ricardoapl.dev@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: fw-management: make fw_mgmt_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Cc: Alex Elder <elder@kernel.org>
Cc: greybus-dev@lists.linaro.org
Reviewed-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/2023100534-catty-moodiness-099e@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: authentication: make cap_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Cc: Alex Elder <elder@kernel.org>
Cc: greybus-dev@lists.linaro.org
Reviewed-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/2023100534-showoff-alright-6c95@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: greybus: raw: make raw_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Cc: Alex Elder <elder@kernel.org>
Cc: greybus-dev@lists.linaro.org
Reviewed-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/2023100533-broadband-hunk-9e91@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: pi433: make pi433_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Link: https://lore.kernel.org/r/2023100512-sweat-abruptly-2445@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vme_user: make vme_user_sysfs_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Link: https://lore.kernel.org/r/2023100523-throwback-oak-a164@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fieldbus: make controller_class constant

Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Cc: Sven Van Asbroeck <TheSven73@gmail.com>
Link: https://lore.kernel.org/r/2023100552-entrench-dingbat-093a@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-audio: Register bcm2835-audio with vchiq_bus_type

Similar to how bcm2385-camera device is registered, register the
bcm2835-audio with vchiq_bus_type as well.

Since we moved away bcm2835-audio from platform driver/device,
we have to set the DMA mask explicitly. Set the DMA mask at probe
time.

Meanwhile at it, change the name and module alias from "bcm2835_audio"
to "bcm2835-audio" to be consistent with bcm2835-camera device. This
does not brings any functional change as '-' and '_' are
interchangeable as per modprobe man pages.

Also, drop vchiq_register_child() helper which is no longer
needed after this patch.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-7-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: bcm2835-camera: Register bcm2835-camera with vchiq_bus_type

Register the bcm2835-camera with the vchiq_bus_type instead of using
platform driver/device.

Since we moved away bcm2835-camera from platform driver/device,
we have to set the DMA mask explicitly. Set the DMA mask at probe
time.

Also the VCHIQ firmware doesn't support device enumeration, hence
one has to maintain a list of devices to be registered in the interface.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-6-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vc04_services: vchiq_arm: Register vchiq_bus_type

Register the vchiq_bus_type bus with the vchiq interface.
The bcm2835-camera and bcm2835_audio will be registered to this bus type
going ahead.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-5-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vc04_services: vchiq_arm: Add new bus type and device type

The devices that the vchiq interface registers (bcm2835-audio,
bcm2835-camera) are implemented and exposed by the VC04 firmware.
The device tree describes the VC04 itself with the resources required
to communicate with it through a mailbox interface. However, the
vchiq interface registers these devices as platform devices. This
also means the specific drivers for these devices are getting
registered as platform drivers. This is not correct and a blatant
abuse of platform device/driver.

Add a new bus type, vchiq_bus_type and device type (struct vchiq_device)
which will be used to migrate child devices that the vchiq interfaces
creates/registers from the platform device/driver.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-4-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vc04_services: bcm2835-audio: Explicitly set DMA mask

In the following patches, vchiq_arm will be migrated to create and use
its own bus and all the vchiq drivers (bcm2835-camera, bcm2835-audio)
will be registered to it. Since the platform driver/device model
internally sets the DMA mask for its registered devices, we would have
to do it ourself when we remove the platform driver/device registration
for vchiq devices.

This patch explicitly sets the DMA mask to bcm2835-audio so as not
to introduce a regression when we move away from platform
device/driver model.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-3-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: vc04_services: bcm2835-camera: Explicitly set DMA mask

In the following patches, vchiq_arm will be migrated to create and use
its own bus and all the vchiq drivers (bcm2835-camera, bcm2835-audio)
will be registered to it. Since the platform driver/device model
internally sets the DMA mask for its registered devices, we would have
to do it ourself when we remove the platform driver/device registration
for vchiq devices.

This patch explicitly sets the DMA mask to bcm2835-camera so as not
to introduce a regression when we move away from platform
device/driver model.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20230923143200.268063-2-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable bToOtherSTA

Remove variable bToOtherSTA as it is set to 0 and unchanged. The equations
result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/ecfcd8bff80d98a4e9a2797535a274625607c699.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable net_promiscuous_md

Remove variable net_promiscuous_md as it is set to 0 and unchanged. The
equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/84a9865f763feeaaa51ce9abecf76c848e13580e.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable promiscuous_on

Remove variable promiscuous_on as it is set to 0 and unchanged. The
equation results accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/07936bcc6a426d6f6d74bece2970ab6028abef44.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant variable fltr_src_sta_frame

Remove variable fltr_src_sta_frame as it is set to 0 and unchanged. The
equation results accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/1a37a8be464bb25531657aa7c868201676d7abb6.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_get_promisc_mode()

Remove function _rtl92e_wx_get_promisc_mode() as this functionality is
not commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/8b1735a3f249b1cf73189e98a07e134c5cd50974.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_promisc_mode()

Remove function _rtl92e_wx_set_promisc_mode() as this functionality is
not commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d318afeae38f14db36da9f2b229ff61535b815c8.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused parameter mesh_flag

Remove unused parameter mesh_flag of function
rtllib_softmac_start_protocol().

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/3daa591db70978b305e4a1db7353fd96574d5591.1696360403.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable raw_tx

Remove unused variable raw_tx as it is just set to 0 and not used.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/7ab7606ba836746d28afdb72914fb4e05824dac8.1696360403.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function rtllib_start_monitor_mode()

Remove equation with raw_tx in function rtllib_start_monitor_mode() as it
is always false. rtllib_start_monitor_mode() is then empty and can be
removed as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/0031b5f9150851e5ec86a56c1ffad5488fa065f4.1696360403.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove equation in function rtllib_xmit_inter()

Remove equation with raw_tx in function rtllib_xmit_inter() as it is
always true.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/970cd327eaecab8565e7486bbf62e1440a3b44b7.1696360403.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove function _rtl92e_wx_set_rawtx()

Remove function _rtl92e_wx_set_rawtx() as this functionality is not
commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/96196bf0f45934e8e49f1d185165e2a36f5bca7d.1696360403.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable pBA

Rename variable pBA to ba to fix checkpatch warning Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Link: https://lore.kernel.org/r/20231003031849.176743-4-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable bCurrentHTSupport

Rename variable bCurrentHTSupport to current_ht_support to fix checkpatch
warning Avoid CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Link: https://lore.kernel.org/r/20231003031849.176743-3-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtl8192e: Rename variable pTSInfo

Rename variable pTSInfo to ts_info to fix checkpatch warning Avoid
CamelCase.

Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Link: https://lore.kernel.org/r/20231003031849.176743-2-tdavies@darkphysics.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove constant parameter from rtllib_stop_protocol()

Remove constant parameter shutdown of function rtllib_stop_protocol().
shutdown is always true. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/7eebcd3a8637b686331e34532136df3e7760f869.1696266965.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused/constant parameter mesh_flag and shutdown

Remove parameters mesh_flag and shutdown of function
rtllib_softmac_stop_protocol(). mesh_flag is unused. shutdown is always
true.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/5a8f87165b10fd93e3e2fad83ff3380c9f4f22b2.1696266965.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable rfc_txpowertrackingindex

rfc_txpowertrackingindex is initialized to 0 and unchanged. Remove dead
code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20a1f7b8297e93e2f0e593f3ddd772ff10d1fecb.1696266965.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable rate_adaptive_disabled

rate_adaptive_disabled is initialized to 0 and unchanged. The equation
results accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/31ba05bce9966dfac15cac15aa0e79cf36fad27f.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable last_ratr

last_ratr is written but never evaluated. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/2b91a8f4ec6184c2f16b8f65bdf65c69a4d17458.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused function rtl92e_cam_restore()

rtl92e_cam_restore() is unused. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/4375f7909fe717555adca1338506fb6d4dad142e.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused function rtl92e_dm_restore_state()

Remove rtl92e_dm_restore_state() as it is unused. Remove called functions
_rtl92e_dm_tx_power_reset_recovery() and
_rtl92e_dm_bb_initialgain_restore() as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/be2293f1e50993ae473130403b6150d04427576e.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused function rtl92e_dm_backup_state()

rtl92e_dm_backup_state() is unused. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/104b248b35b4fda560056fc4ab4ac230dea98d3f.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove r8192_private_handler _rtl92e_wx_force_reset()

Remove r8192_private_handler _rtl92e_wx_force_reset() as driver does not
reset. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/8447643122088ff03dab65ac15e5e5199603008d.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variables priv->reset_count and reset_cnt

Remove unused variables priv->reset_count, reset_cnt and reset_cnt_highpwr
as those are always 0. All equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/27adae9b824a522280485b3d16f14893bf99da4c.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable is_silent_reset

ieee->is_silent_reset is set to false and never changed. All
equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/124d8f91db347e0e35184b356ba4ec39f52871cb.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused parameter from _rtl92e_up()

Remove unused parameter is_silent_reset from _rtl92e_up().

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/24f221c44beae8e6fbf895f82fe04b082f8679d5.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused parameter from _rtl92e_sta_up()

Remove unused parameter is_silent_reset from _rtl92e_sta_up().

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/105beac3b04bd73267b3e30e6b944b381dcfa8a1.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable reset_in_progress

priv->reset_in_progress is set to false and never changed. All
equations result accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/25259d69b955472a74725f3665238fb6daee76b4.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove unused variable rst_progress

priv->rst_progress is set to RESET_TYPE_NORESET and never changed. All
equations are true. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/21f4ab4eff53cce0debcd113c2dc1718dc713aeb.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove broken function _rtl92e_if_silent_reset()

When the function _rtl92e_if_silent_reset() is called the variable
priv->rst_progress is set to RESET_TYPE_SILENT.
Since priv->up is always true the function is left at "if (priv->up) {"
without resetting. Now the function _rtl92e_if_silent_reset() is like
deactivated because the equation at the very beginning is false:
"if (priv->rst_progress == RESET_TYPE_NORESET) {"
This leads to a state where the driver hangs in the reset state and
cannot go forward.
In 30% of the cases the wlan is disconnected and cannot reconnect. The
rest of the time it continues working but no reset is done at all.
Further requests for reset are ignored. Remove broken function
_rtl92e_if_silent_reset() and remove return value of
_rtl92e_if_check_reset() to avoid compiler warnings.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/8b1b04b512b5691968a49308fdc052973fbe5032.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove RESET_TYPE_NORMAL

ResetType == RESET_TYPE_NORMAL is always false. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/e951e39f0d75fb6baf8beb37e8c5fed05365078d.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove dead code from _rtl92e_if_check_reset()

The return value of _rtl92e_tx_check_stuck() and _rtl92e_rx_check_stuck()
can only be RESET_TYPE_SILENT or RESET_TYPE_NORESET. This functions are
only used in _rtl92e_if_check_reset(). In _rtl92e_if_check_reset() the
return values are checked for RESET_TYPE_NORMAL which cannot occur.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/5f29332205dd76896e981fa627925d62a6bf7f63.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8192e: Remove ibss_maxjoin_chal

Remove ibss_maxjoin_chal as it is just set and never evaluated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/7c5d512a69e5832263a0a2e8f4ea3608fe286a09.1696165351.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>