From: Shyam Saini <mayhs11saini@gmail.com>
Date: Mon, 16 Jan 2017 04:18:19 +0000 (+0530)
Subject: staging: rtl8188eu: core: Remove NULL test before vfree
X-Git-Tag: v4.11-rc1~116^2~280
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f17331eb4bbb1db8a05ac1c63d39f4d5adec8835;p=linux.git

staging: rtl8188eu: core: Remove NULL test before vfree

vfree frees the virtually continuous block of memory beginning at
addr. If addr is NULL, no operation is performed. So, NULL test is not
needed before vfree().

Signed-off-by: Shyam Saini <mayhs11saini@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index 484d20af2420..630fdc33d58a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -246,8 +246,7 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
 		pxmitbuf++;
 	}
 
-	if (pxmitpriv->pallocated_xmit_extbuf)
-		vfree(pxmitpriv->pallocated_xmit_extbuf);
+	vfree(pxmitpriv->pallocated_xmit_extbuf);
 
 	rtw_free_hwxmits(padapter);