linux-kernel - [PATCH 1/3] staging: rtl8723bs: os_dep: Change return type of function rtw_suspend

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Date:   Sat, 22 Jun 2019 09:40:40 -0700
From:   Shobhit Kukreti <shobhitkukreti@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bastien Nocera <hadess@...ess.net>,
        Hans de Goede <hdegoede@...hat.com>,
        Larry Finger <Larry.Finger@...inger.net>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Shobhit Kukreti <shobhitkukreti@...il.com>
Subject: [PATCH 1/3] staging: rtl8723bs: os_dep: Change return type of function rtw_suspend_normal() to void

Coccicheck issues Unneeded variable "ret" warning.
The return value of function rtw_suspend_normal() is set to _SUCCESS.
The return value is never never checked by the calling function.
Modified return type to void to remove the coccicheck warning..

Signed-off-by: Shobhit Kukreti <shobhitkukreti@...il.com>
---
 drivers/staging/rtl8723bs/os_dep/os_intfs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index 8a9d838..e1e871e 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -1422,10 +1422,9 @@ int rtw_suspend_ap_wow(struct adapter *padapter)
 #endif /* ifdef CONFIG_AP_WOWLAN */
 
 
-static int rtw_suspend_normal(struct adapter *padapter)
+static void rtw_suspend_normal(struct adapter *padapter)
 {
 	struct net_device *pnetdev = padapter->pnetdev;
-	int ret = _SUCCESS;
 
 	DBG_871X("==> " FUNC_ADPT_FMT " entry....\n", FUNC_ADPT_ARG(padapter));
 	if (pnetdev) {
@@ -1447,7 +1446,6 @@ static int rtw_suspend_normal(struct adapter *padapter)
 		padapter->intf_deinit(adapter_to_dvobj(padapter));
 
 	DBG_871X("<== " FUNC_ADPT_FMT " exit....\n", FUNC_ADPT_ARG(padapter));
-	return ret;
 }
 
 int rtw_suspend_common(struct adapter *padapter)
-- 
2.7.4