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From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Nishka Dasgupta <nishka.dasgupta@yahoo.com>,
	Vatsala Narang <vatsalanarang@gmail.com>,
	Emanuel Bennici <benniciemanuel78@gmail.com>,
	Henriette Hofmeier <passt@h-hofmeier.de>,
	Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>,
	Hariprasad Kelam <hariprasad.kelam@gmail.com>,
	Hardik Singh Rathore <hardiksingh.k@gmail.com>,
	Madhumitha Prabakaran <madhumithabiw@gmail.com>,
	Michael Straube <straube.linux@gmail.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
	Arnd Bergmann <arnd@arndb.de>, Paolo Abeni <pabeni@redhat.com>,
	Alexander Duyck <alexander.h.duyck@intel.com>,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2] staging: rtl8723bs: core: rtw_mlme_ext: fix warning Unneeded variable: "ret"
Date: Wed, 22 May 2019 23:25:01 +0530	[thread overview]
Message-ID: <20190522175501.GA8383@hari-Inspiron-1545> (raw)

This patch fixes below warnings reported by coccicheck

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1888:14-17: Unneeded
variable: "ret". Return "_FAIL" on line 1920
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:466:5-8: Unneeded
variable: "res". Return "_SUCCESS" on line 494

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
----
changes in v2:
		change return type of init_mlme_ext_priv() from int to
                void
		We cant change return type of on_action_spct() it is a
                call back function from action_handler.
		So directly return _FAIL from this function.
----
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c    | 9 ++-------
 drivers/staging/rtl8723bs/include/rtw_mlme_ext.h | 2 +-
 drivers/staging/rtl8723bs/os_dep/os_intfs.c      | 5 -----
 3 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index d110d45..b240a40 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -461,9 +461,8 @@ 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);
@@ -490,9 +489,6 @@ 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)
@@ -1885,7 +1881,6 @@ unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame)
 
 unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame)
 {
-	unsigned int ret = _FAIL;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	u8 *pframe = precv_frame->u.hdr.rx_data;
@@ -1917,7 +1912,7 @@ unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_fr
 	}
 
 exit:
-	return ret;
+	return _FAIL;
 }
 
 unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame)
diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
index f6eabad..0eb2da5 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 8a9d838..c2422e5 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -774,11 +774,6 @@ 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;
-	}
 
 	if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL) {
 		DBG_871X("Can't _rtw_init_xmit_priv\n");
-- 
2.7.4


             reply	other threads:[~2019-05-22 17:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22 17:55 Hariprasad Kelam [this message]
2019-05-23  7:19 ` Greg Kroah-Hartman

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