[PATCH 3/5] staging: r8188eu: pnp_bstop_trx is never set

Michael Straube
2022-04-04T08:22:02Z

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>
---
drivers/staging/r8188eu/hal/usb_ops_linux.c | 7 +++----
drivers/staging/r8188eu/include/rtw_pwrctrl.h | 1 -
drivers/staging/r8188eu/os_dep/usb_ops_linux.c | 3 +--
3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index e5d6cd6228f2..6a65dcf57112 100644
--- 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 3efcc65b2f6e..94a65056a77e 100644
--- 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 c4b6dbc8d66d..8ca16861bfcc 100644
--- 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;
}
--
2.35.1