linux-kernel - [PATCH v3 1/2] staging: r8188eu: brfoffbyhw is always false

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Date:   Sat, 18 Sep 2021 15:57:21 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH v3 1/2] staging: r8188eu: brfoffbyhw is always false

As a consequence of the bHWPwrPindetect removal, brfoffbyhw is never set
to true any more. Remove the variable and code that depends on
brfoffbyhw == true.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
v3:
- another rebase against today's staging-testing branch

v2:
- rebased against today's staging-testing branch

 drivers/staging/r8188eu/include/rtw_pwrctrl.h | 1 -
 drivers/staging/r8188eu/os_dep/ioctl_linux.c  | 7 -------
 drivers/staging/r8188eu/os_dep/usb_intf.c     | 1 -
 3 files changed, 9 deletions(-)

diff --git a/drivers/staging/r8188eu/include/rtw_pwrctrl.h b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
index 28e4041acb98..a77fb76a0b09 100644
--- a/drivers/staging/r8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
@@ -114,7 +114,6 @@ struct pwrctrl_priv {
 	u8		wepkeymask;
 	u8		bHWPowerdown;/* if support hw power down */
 	u8		bkeepfwalive;
-	u8		brfoffbyhw;
 };
 
 #define rtw_get_ips_mode_req(pwrctrlpriv) \
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index ac218da94ce5..a76cb7bd6390 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -1289,11 +1289,6 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
 	int wait_status;
 	struct	wifidirect_info *pwdinfo = &padapter->wdinfo;
 
-	if (padapter->pwrctrlpriv.brfoffbyhw && padapter->bDriverStopped) {
-		ret = -EINVAL;
-		goto exit;
-	}
-
 	if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
 		/*	P2P is enabled */
 		wait_for_surveydone = 200;
@@ -1336,8 +1331,6 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
 	wrqu->data.length = ev - extra;
 	wrqu->data.flags = 0;
 
-exit:
-
 	return ret;
 }
 
diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 306325818a9a..25dc90847380 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -305,7 +305,6 @@ int rtw_hw_resume(struct adapter *padapter)
 		netif_wake_queue(pnetdev);
 
 	pwrpriv->bkeepfwalive = false;
-	pwrpriv->brfoffbyhw = false;
 
 	pwrpriv->rf_pwrstate = rf_on;
 	pwrpriv->bips_processing = false;
-- 
2.20.1