LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
To: Anirudh Rayabharam <anirudh.rayabharam@gmail.com>,
	Kimberly Brown <kimbrownkd@gmail.com>,
	Nishka Dasgupta <nishka.dasgupta@yahoo.com>,
	Murray McAllister <murray.mcallister@insomniasec.com>,
	Mamta Shukla <mamtashukla555@gmail.com>,
	Hardik Singh Rathore <hardiksingh.k@gmail.com>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	Arnd Bergmann <arnd@arndb.de>,
	Quytelda Kahja <quytelda@tamalin.org>,
	Omer Efrat <omer.efrat@tandemg.com>,
	Michael Straube <straube.linux@gmail.com>,
	Emanuel Bennici <benniciemanuel78@gmail.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Jia-Ju Bai <baijiaju1990@gmail.com>,
	Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>,
	Wen Yang <wen.yang99@zte.com.cn>,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [Patch v3] staging: rtl8723bs: core: rtw_ap: fix Unneeded variable: "ret". Return "0
Date: Wed, 22 May 2019 22:17:48 +0530	[thread overview]
Message-ID: <20190522164748.GA2870@hari-Inspiron-1545> (raw)

Function "rtw_sta_flush" always returns 0 value.
So change return type of rtw_sta_flush from int to void.

Same thing applies for rtw_hostapd_sta_flush

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
------
 Changes v2 -
       change return type of rtw_sta_flush
------
 Changes v3 -
       fix indentaion issue

---
 drivers/staging/rtl8723bs/core/rtw_ap.c           | 7 ++-----
 drivers/staging/rtl8723bs/include/rtw_ap.h        | 2 +-
 drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 4 ++--
 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c    | 7 +++----
 4 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index bc02306..19418ea 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -2189,10 +2189,9 @@ u8 ap_free_sta(
 	return beacon_updated;
 }
 
-int rtw_sta_flush(struct adapter *padapter)
+void rtw_sta_flush(struct adapter *padapter)
 {
 	struct list_head	*phead, *plist;
-	int ret = 0;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -2202,7 +2201,7 @@ int rtw_sta_flush(struct adapter *padapter)
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
 
 	if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
-		return ret;
+		return;
 
 	spin_lock_bh(&pstapriv->asoc_list_lock);
 	phead = &pstapriv->asoc_list;
@@ -2226,8 +2225,6 @@ int rtw_sta_flush(struct adapter *padapter)
 	issue_deauth(padapter, bc_addr, WLAN_REASON_DEAUTH_LEAVING);
 
 	associated_clients_update(padapter, true);
-
-	return ret;
 }
 
 /* called > TSR LEVEL for USB or SDIO Interface*/
diff --git a/drivers/staging/rtl8723bs/include/rtw_ap.h b/drivers/staging/rtl8723bs/include/rtw_ap.h
index fd56c9db..d6f3a3a 100644
--- a/drivers/staging/rtl8723bs/include/rtw_ap.h
+++ b/drivers/staging/rtl8723bs/include/rtw_ap.h
@@ -31,7 +31,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta);
 void sta_info_update(struct adapter *padapter, struct sta_info *psta);
 void ap_sta_info_defer_update(struct adapter *padapter, struct sta_info *psta);
 u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta, bool active, u16 reason);
-int rtw_sta_flush(struct adapter *padapter);
+void rtw_sta_flush(struct adapter *padapter);
 void start_ap_mode(struct adapter *padapter);
 void stop_ap_mode(struct adapter *padapter);
 
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index db553f2..ce57e0e 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -2896,9 +2896,9 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
 
 		flush_all_cam_entry(padapter);	/* clear CAM */
 
-		ret = rtw_sta_flush(padapter);
+		rtw_sta_flush(padapter);
 
-		return ret;
+		return 0;
 	}
 
 
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index e3d3569..a4d05f2 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -3754,7 +3754,7 @@ static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int
 
 }
 
-static int rtw_hostapd_sta_flush(struct net_device *dev)
+static void rtw_hostapd_sta_flush(struct net_device *dev)
 {
 	/* _irqL irqL; */
 	/* struct list_head	*phead, *plist; */
@@ -3766,8 +3766,7 @@ static int rtw_hostapd_sta_flush(struct net_device *dev)
 
 	flush_all_cam_entry(padapter);	/* clear CAM */
 
-	return rtw_sta_flush(padapter);
-
+	rtw_sta_flush(padapter);
 }
 
 static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
@@ -4254,7 +4253,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
 	switch (param->cmd) {
 		case RTL871X_HOSTAPD_FLUSH:
 
-			ret = rtw_hostapd_sta_flush(dev);
+			rtw_hostapd_sta_flush(dev);
 
 			break;
 
-- 
2.7.4


             reply	other threads:[~2019-05-22 16:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22 16:47 Hariprasad Kelam [this message]
2019-05-22 17:11 [PATCH " Hariprasad Kelam
2019-05-23  7:24 ` Greg Kroah-Hartman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190522164748.GA2870@hari-Inspiron-1545 \
    --to=hariprasad.kelam@gmail.com \
    --cc=Larry.Finger@lwfinger.net \
    --cc=andy.shevchenko@gmail.com \
    --cc=anirudh.rayabharam@gmail.com \
    --cc=arnd@arndb.de \
    --cc=baijiaju1990@gmail.com \
    --cc=benniciemanuel78@gmail.com \
    --cc=devel@driverdev.osuosl.org \
    --cc=hardiksingh.k@gmail.com \
    --cc=kimbrownkd@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mamtashukla555@gmail.com \
    --cc=murray.mcallister@insomniasec.com \
    --cc=nishka.dasgupta@yahoo.com \
    --cc=omer.efrat@tandemg.com \
    --cc=payal.s.kshirsagar.98@gmail.com \
    --cc=quytelda@tamalin.org \
    --cc=straube.linux@gmail.com \
    --cc=wen.yang99@zte.com.cn \
    --subject='Re: [Patch v3] staging: rtl8723bs: core: rtw_ap: fix Unneeded variable: "ret". Return "0' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).