linux-kernel - [PATCH 2/2] staging: rtl8723au: core: rtw_cmd.c - removed NULL pointer check before kfree()

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Message-Id: <1404971737-9737-2-git-send-email-askb23@gmail.com>
Date:	Thu, 10 Jul 2014 11:25:37 +0530
From:	Anil Belur <askb23@...il.com>
To:	Larry.Finger@...inger.net, Jes.Sorensen@...hat.com,
	gregkh@...uxfoundation.org
Cc:	linux-wireless@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, Anil Belur <askb23@...il.com>
Subject: [PATCH 2/2] staging: rtl8723au: core: rtw_cmd.c - removed NULL pointer check before kfree()

From: Anil Belur <askb23@...il.com>

- as kfree() internally checks for NULL, additional check it not
required.

Signed-off-by: Anil Belur <askb23@...il.com>
---
 drivers/staging/rtl8723au/core/rtw_cmd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723au/core/rtw_cmd.c b/drivers/staging/rtl8723au/core/rtw_cmd.c
index 1696cb8..b160780 100644
--- a/drivers/staging/rtl8723au/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723au/core/rtw_cmd.c
@@ -516,8 +516,7 @@ int rtw_joinbss_cmd23a(struct rtw_adapter *padapter,
 
 	psecnetwork = &psecuritypriv->sec_bss;
 	if (!psecnetwork) {
-		if (pcmd)
-			kfree(pcmd);
+		kfree(pcmd);
 
 		res = _FAIL;
 
-- 
1.9.1

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