linux-kernel - [PATCH 5/5] staging: r8188eu: ps

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Date:   Mon,  4 Apr 2022 10:21:42 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 5/5] staging: r8188eu: ps_flag is never set

The field ps_flag 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@...il.com>
---
 drivers/staging/r8188eu/include/rtw_pwrctrl.h | 2 --
 drivers/staging/r8188eu/os_dep/os_intfs.c     | 7 -------
 2 files changed, 9 deletions(-)

diff --git a/drivers/staging/r8188eu/include/rtw_pwrctrl.h b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
index 162792988910..1d7dba853c40 100644
--- a/drivers/staging/r8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
@@ -70,8 +70,6 @@ struct pwrctrl_priv {
 	struct timer_list pwr_state_check_timer;
 	int		pwr_state_check_interval;
 
-	int		ps_flag;
-
 	enum rt_rf_power_state	rf_pwrstate;/* cur power state */
 	enum rt_rf_power_state	change_rfpwrstate;
 
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index 5a9374957e3a..390d1cc0ecb0 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -625,12 +625,6 @@ int _netdev_open(struct net_device *pnetdev)
 {
 	uint status;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
-	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
-	if (pwrctrlpriv->ps_flag) {
-		padapter->net_closed = false;
-		goto netdev_open_normal_process;
-	}
 
 	if (!padapter->bup) {
 		padapter->bDriverStopped = false;
@@ -674,7 +668,6 @@ int _netdev_open(struct net_device *pnetdev)
 
 	netdev_br_init(pnetdev);
 
-netdev_open_normal_process:
 	return 0;
 
 netdev_open_error:
-- 
2.35.1