linux-kernel - [PATCH] staging: rtl8723bs: core: Change return type of init_mlme_ext

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Message-ID: <20190715174618.GA8947@hari-Inspiron-1545>
Date:   Mon, 15 Jul 2019 23:16:18 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Vatsala Narang <vatsalanarang@...il.com>,
        Nishka Dasgupta <nishkadg.linux@...il.com>,
        Emanuel Bennici <benniciemanuel78@...il.com>,
        Hardik Singh Rathore <hardiksingh.k@...il.com>,
        Madhumitha Prabakaran <madhumithabiw@...il.com>,
        Michael Straube <straube.linux@...il.com>,
        Hariprasad Kelam <hariprasad.kelam@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Shobhit Kukreti <shobhitkukreti@...il.com>,
        Paolo Abeni <pabeni@...hat.com>, Arnd Bergmann <arnd@...db.de>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8723bs: core: Change return type of
 init_mlme_ext_priv

As init_mlme_ext_priv function always returns SUCCESS , We can change
return type from int to void.

Fixes below issue identified by coccicheck
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:464:5-8: Unneeded
variable: "res". Return "_SUCCESS" on line 492

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c    | 6 +-----
 drivers/staging/rtl8723bs/include/rtw_mlme_ext.h | 2 +-
 drivers/staging/rtl8723bs/os_dep/os_intfs.c      | 6 +-----
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 4285844..0629117 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -459,9 +459,8 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, RT_CHANNEL_
 	return chanset_size;
 }
 
-int	init_mlme_ext_priv(struct adapter *padapter)
+void init_mlme_ext_priv(struct adapter *padapter)
 {
-	int	res = _SUCCESS;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -488,9 +487,6 @@ int	init_mlme_ext_priv(struct adapter *padapter)
 #ifdef DBG_FIXED_CHAN
 	pmlmeext->fixed_chan = 0xFF;
 #endif
-
-	return res;
-
 }
 
 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
index 733bb94..70cd8c0 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
@@ -535,7 +535,7 @@ struct mlme_ext_priv
 };
 
 void init_mlme_default_rate_set(struct adapter *padapter);
-int init_mlme_ext_priv(struct adapter *padapter);
+void init_mlme_ext_priv(struct adapter *padapter);
 int init_hw_mlme_ext(struct adapter *padapter);
 void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext);
 extern void init_mlme_ext_timer(struct adapter *padapter);
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index 544e799..d2decb3 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -768,11 +768,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
 		goto exit;
 	}
 
-	if (init_mlme_ext_priv(padapter) == _FAIL) {
-		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init mlme_ext_priv\n"));
-		ret8 = _FAIL;
-		goto exit;
-	}
+	init_mlme_ext_priv(padapter);
 
 	if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
 		DBG_871X("Can't _rtw_init_xmit_priv\n");
-- 
2.7.4