From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759995AbbA3Kzz (ORCPT ); Fri, 30 Jan 2015 05:55:55 -0500 Received: from mail-pa0-f49.google.com ([209.85.220.49]:33442 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752697AbbA3Kzx (ORCPT ); Fri, 30 Jan 2015 05:55:53 -0500 Date: Fri, 30 Jan 2015 19:53:02 +0900 From: Daeseok Youn To: akpm@linux-foundation.org Cc: hannes@cmpxchg.org, n-horiguchi@ah.jp.nec.com, riel@redhat.com, minchan@kernel.org, daeseok.youn@gmail.com, kirill.shutemov@linux.intel.com, weijie.yang@samsung.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mincore: remove unneeded variable 'err' Message-ID: <20150130105302.GA24970@devel.8.8.4.4> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org mincore_hugetlb() returns always '0' Signed-off-by: Daeseok Youn --- mm/mincore.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/mm/mincore.c b/mm/mincore.c index 8d6db5c..be25efd 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -22,7 +22,6 @@ static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr, unsigned long end, struct mm_walk *walk) { - int err = 0; #ifdef CONFIG_HUGETLB_PAGE unsigned char present; unsigned char *vec = walk->private; @@ -38,7 +37,7 @@ static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr, #else BUG(); #endif - return err; + return 0; } /* -- 1.7.1