From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752353AbbJYSto (ORCPT ); Sun, 25 Oct 2015 14:49:44 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:37973 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751579AbbJYStE (ORCPT ); Sun, 25 Oct 2015 14:49:04 -0400 From: Punit Vara To: linux-kernel@vger.kernel.org Cc: drbd-user@lists.linbit.com, drbd-dev@lists.linbit.com, Punit Vara Subject: [PATCH 1/6] block: Remove unneeded variable err for returning 0 Date: Mon, 26 Oct 2015 00:18:32 +0530 Message-Id: <1445798917-18876-2-git-send-email-punitvara@gmail.com> X-Mailer: git-send-email 2.5.3 In-Reply-To: <1445798917-18876-1-git-send-email-punitvara@gmail.com> References: <1445798917-18876-1-git-send-email-punitvara@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch is to the mg_disk.c file that removes unnecessary err and fixes following warning reported by coccicheck: Unneeded variable: "err". Return "0" on line 1077 Signed-off-by: Punit Vara --- drivers/block/mg_disk.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index 145ce2a..d6f3feb 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -1038,7 +1038,6 @@ static int mg_remove(struct platform_device *plat_dev) { struct mg_drv_data *prv_data = plat_dev->dev.platform_data; struct mg_host *host = prv_data->host; - int err = 0; /* delete timer */ del_timer_sync(&host->timer); @@ -1074,7 +1073,7 @@ static int mg_remove(struct platform_device *plat_dev) /* free mg_host */ kfree(host); - return err; + return 0; } static struct platform_driver mg_disk_driver = { -- 2.5.3