From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761289Ab2EIXz2 (ORCPT ); Wed, 9 May 2012 19:55:28 -0400 Received: from hm1315-12.locaweb.com.br ([201.76.49.66]:55526 "EHLO hm1315-12.locaweb.com.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751969Ab2EIXz0 (ORCPT ); Wed, 9 May 2012 19:55:26 -0400 X-Greylist: delayed 1056 seconds by postgrey-1.27 at vger.kernel.org; Wed, 09 May 2012 19:55:26 EDT From: Thiago Rafael Becker To: akpm@linux-foundation.org, djwong@us.ibm.com, kernel-janitors@vger.kernel.org Cc: Thiago Rafael Becker , linux-kernel@vger.kernel.org Subject: [PATCH] crc32.c: cleanup unused variables warning Date: Wed, 9 May 2012 20:35:37 -0300 Message-Id: <1336606537-11538-1-git-send-email-trbecker@trbecker.org> X-Mailer: git-send-email 1.7.10.1 X-CMAE-Score: 0 X-CMAE-Analysis: v=2.0 cv=Krv6LxqN c=1 sm=1 a=+R6bPGFZ0javQqA2PyUBzw==:17 a=cNWNz6z3UZsA:10 a=la6TjtyCKkkA:10 a=yrWXaES42gIA:10 a=VwQbUJbxAAAA:8 a=e_HWqny2AAAA:8 a=_DHIfHyD8sjdcGZx_Y4A:9 a=SgU0occmWSkn1s1lBvUA:7 a=C4R2vJAwBmoA:10 a=zWQKXumA2evbgYzgbGTjVw==:117 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variables t4, t5, t6 and t7 are only used when CRC_LE_BITS != 32. This cleans the following compilation warnings: lib/crc32.c: In function 'crc32_body': lib/crc32.c:77:55: warning: unused variable 't7' lib/crc32.c:77:41: warning: unused variable 't6' lib/crc32.c:77:27: warning: unused variable 't5' lib/crc32.c:77:13: warning: unused variable 't4' CC: linux-kernel@vger.kernel.org Signed-off-by: Thiago Rafael Becker --- lib/crc32.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/crc32.c b/lib/crc32.c index b0d278f..61774b8 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -74,7 +74,9 @@ crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256]) size_t i; # endif const u32 *t0=tab[0], *t1=tab[1], *t2=tab[2], *t3=tab[3]; +# if CRC_LE_BITS != 32 const u32 *t4 = tab[4], *t5 = tab[5], *t6 = tab[6], *t7 = tab[7]; +# endif u32 q; /* Align it */ -- 1.7.10.1