staging: r8188eu: pnp_bstop_trx is never set

The field pnp_bstop_trx in struct pwrctrl_priv is never set. It stays
at its default value 0. Remove it and remove related dead code.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220404082142.4639-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index e5d6cd6..6a65dcf 100644 (file)
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -16,7 +16,7 @@ static int usb_read(struct intf_hdl *intf, u16 value, void *data, u8 size)
        int status;
        u8 io_buf[4];
 
-       if (adapt->bSurpriseRemoved || adapt->pwrctrlpriv.pnp_bstop_trx)
+       if (adapt->bSurpriseRemoved)
                return -EPERM;
 
        status = usb_control_msg_recv(udev, 0, REALTEK_USB_VENQT_CMD_REQ,
@@ -59,7 +59,7 @@ static int usb_write(struct intf_hdl *intf, u16 value, void *data, u8 size)
        int status;
        u8 io_buf[VENDOR_CMD_MAX_DATA_LEN];
 
-       if (adapt->bSurpriseRemoved || adapt->pwrctrlpriv.pnp_bstop_trx)
+       if (adapt->bSurpriseRemoved)
                return -EPERM;
 
        memcpy(io_buf, data, size);
@@ -414,8 +414,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
        size_t alignment = 0;
        u32 ret = _SUCCESS;
 
-       if (adapter->bDriverStopped || adapter->bSurpriseRemoved ||
-           adapter->pwrctrlpriv.pnp_bstop_trx)
+       if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
                return _FAIL;
 
        if (!precvbuf)

diff --git a/drivers/staging/r8188eu/include/rtw_pwrctrl.h b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
index 3efcc65..94a6505 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
@@ -64,7 +64,6 @@ struct pwrctrl_priv {
        u8      power_mgnt;
        u8      bFwCurrentInPSMode;
        u32     DelayLPSLastTimeStamp;
-       u8              pnp_bstop_trx;
 
        u8              bInSuspend;
        u8              bSupportRemoteWakeup;

diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
index c4b6dbc..8ca1686 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
@@ -106,8 +106,7 @@ u32 rtw_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem)
        struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
        struct usb_device *pusbd = pdvobj->pusbdev;
 
-       if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||
-           (padapter->pwrctrlpriv.pnp_bstop_trx)) {
+       if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
                rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY);
                goto exit;
        }