Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754321AbcCYUzT (ORCPT ); Fri, 25 Mar 2016 16:55:19 -0400 Received: from mail-wm0-f41.google.com ([74.125.82.41]:37993 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753851AbcCYUzR (ORCPT ); Fri, 25 Mar 2016 16:55:17 -0400 From: Claudiu Beznea To: gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Claudiu Beznea Subject: [PATCH] Staging: wlan-ng: no need for memcpy() since its arguments are already equal Date: Fri, 25 Mar 2016 22:54:48 +0200 Message-Id: <1458939288-12270-1-git-send-email-claudiu.beznea@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 920 Lines: 24 This patch removes the memcpy() for two variables which were previously tested with memcmp(). The result of memcmp() was zero which means that the previously tested variables were already equal. Signed-off-by: Claudiu Beznea --- drivers/staging/wlan-ng/p80211conv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c index 0a8f396..5823b90 100644 --- a/drivers/staging/wlan-ng/p80211conv.c +++ b/drivers/staging/wlan-ng/p80211conv.c @@ -243,7 +243,6 @@ static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac, for (i = 0; i < wlandev->spy_number; i++) { if (!memcmp(wlandev->spy_address[i], mac, ETH_ALEN)) { - memcpy(wlandev->spy_address[i], mac, ETH_ALEN); wlandev->spy_stat[i].level = rxmeta->signal; wlandev->spy_stat[i].noise = rxmeta->noise; wlandev->spy_stat[i].qual = -- 1.9.1