From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750981AbdAPESe (ORCPT ); Sun, 15 Jan 2017 23:18:34 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:35355 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbdAPESd (ORCPT ); Sun, 15 Jan 2017 23:18:33 -0500 From: Shyam Saini To: gregkh@linuxfoundation.org Cc: insafonov@gmail.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Shyam Saini Subject: [PATCH] rtl8188eu: core: Remove NULL test before vfree Date: Mon, 16 Jan 2017 09:48:19 +0530 Message-Id: <1484540299-31056-1-git-send-email-mayhs11saini@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/staging/rtl8188eu/core/rtw_xmit.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index b60b126..2a65e32 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); -- 2.7.4