linux-kernel - [PATCH 2/2] staging: rtl8723bs: os_dep: Modify return type of function rtw_reset_drv

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Date:   Sat, 22 Jun 2019 08:23:08 -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 2/2] staging: rtl8723bs: os_dep: Modify return type of function rtw_reset_drv_sw() to void.

The function rtw_reset_drv_sw() return value is set to _SUCCESS.
The return value is never checked when the function is called.
Modified the return value to void to remove "Unneeded Variable warning
of coccicheck.

Signed-off-by: Shobhit Kukreti <shobhitkukreti@...il.com>
---
 drivers/staging/rtl8723bs/include/osdep_intf.h | 2 +-
 drivers/staging/rtl8723bs/os_dep/os_intfs.c    | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/include/osdep_intf.h b/drivers/staging/rtl8723bs/include/osdep_intf.h
index 0ea91a1..40313d1 100644
--- a/drivers/staging/rtl8723bs/include/osdep_intf.h
+++ b/drivers/staging/rtl8723bs/include/osdep_intf.h
@@ -46,7 +46,7 @@ void devobj_deinit(struct dvobj_priv *pdvobj);
 
 u8 rtw_init_drv_sw(struct adapter *padapter);
 u8 rtw_free_drv_sw(struct adapter *padapter);
-u8 rtw_reset_drv_sw(struct adapter *padapter);
+void rtw_reset_drv_sw(struct adapter *padapter);
 void rtw_dev_unload(struct adapter *padapter);
 
 u32 rtw_start_drv_threads(struct adapter *padapter);
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index bd8e316..79d073e 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -705,9 +705,8 @@ void devobj_deinit(struct dvobj_priv *pdvobj)
 	kfree(pdvobj);
 }
 
-u8 rtw_reset_drv_sw(struct adapter *padapter)
+void rtw_reset_drv_sw(struct adapter *padapter)
 {
-	u8 ret8 = _SUCCESS;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
 
@@ -737,7 +736,6 @@ u8 rtw_reset_drv_sw(struct adapter *padapter)
 
 	rtw_set_signal_stat_timer(&padapter->recvpriv);
 
-	return ret8;
 }
 
 
-- 
2.7.4