From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f172.google.com (mail-pd0-f172.google.com [209.85.192.172]) by kanga.kvack.org (Postfix) with ESMTP id DE4D180110 for ; Mon, 24 Nov 2014 09:03:04 -0500 (EST) Received: by mail-pd0-f172.google.com with SMTP id y13so1744230pdi.31 for ; Mon, 24 Nov 2014 06:03:04 -0800 (PST) Received: from mail-pa0-x235.google.com (mail-pa0-x235.google.com. [2607:f8b0:400e:c03::235]) by mx.google.com with ESMTPS id yq10si21864638pab.19.2014.11.24.06.03.03 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 24 Nov 2014 06:03:03 -0800 (PST) Received: by mail-pa0-f53.google.com with SMTP id kq14so9555369pab.12 for ; Mon, 24 Nov 2014 06:03:03 -0800 (PST) From: Mahendran Ganesh Subject: [PATCH] mm/zsmalloc: remove uninitialized_var Date: Mon, 24 Nov 2014 22:02:47 +0800 Message-Id: <1416837767-6868-1-git-send-email-opensource.ganesh@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: minchan@kernel.org, ngupta@vflare.org Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mahendran Ganesh uninitialized_var() is not recommended to be used to avoid compiler warnings https://lkml.org/lkml/2012/10/27/71 So this patch initializes ret with *NOTIFY_OK*. Signed-off-by: Mahendran Ganesh --- mm/zsmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index bb55736..480fa4c 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -897,7 +897,7 @@ static void zs_unregister_cpu_notifier(void) static int zs_register_cpu_notifier(void) { - int cpu, uninitialized_var(ret); + int cpu, ret = NOTIFY_OK; cpu_notifier_register_begin(); -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org