Fix a few typos, and clarify a few sentences.
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* /sys/$DEVPATH/data
To upload firmware you will echo 1 onto the loading file to indicate
-you are loading firmware. You then cat the firmware into the data file,
+you are loading firmware. You then write the firmware into the data file,
and you notify the kernel the firmware is ready by echo'ing 0 onto
the loading file.
distributions today disable CONFIG_FW_LOADER_USER_HELPER_FALLBACK.
Refer to do_firmware_uevent() for details of the kobject event variables
-setup. Variables passwdd with a kobject add event:
+setup. The variables currently passed to userspace with a "kobject add"
+event are:
* FIRMWARE=firmware name
* TIMEOUT=timeout value
* If an asynchronous call is used the firmware cache is only set up for a
device if if the second argument (uevent) to request_firmware_nowait() is
true. When uevent is true it requests that a kobject uevent be sent to
- userspace for the firmware request. For details refer to the Fackback
- mechanism documented below.
+ userspace for the firmware request through the sysfs fallback mechanism
+ if the firmware file is not found.
* If the firmware cache is determined to be needed as per the above two
criteria the firmware cache is setup by adding a devres entry for the