From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756620Ab3AOHmY (ORCPT ); Tue, 15 Jan 2013 02:42:24 -0500 Received: from mga11.intel.com ([192.55.52.93]:21516 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750920Ab3AOHmI (ORCPT ); Tue, 15 Jan 2013 02:42:08 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,471,1355126400"; d="scan'208";a="276978369" From: Mika Westerberg To: linux-nfs@vger.kernel.org Cc: "J. Bruce Fields" , Trond Myklebust , "David S. Miller" , Mika Westerberg , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] svcrpc: fix compile warning about unused variable 'buf' Date: Tue, 15 Jan 2013 09:43:06 +0200 Message-Id: <1358235787-17292-1-git-send-email-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 7032a3dd923 (svcrpc: demote some printks to a dprintk) changed the printk to a dprintk() macro. Since the macro is not always available we get following compile warning: net/sunrpc/svc.c: In function ‘svc_printk’: net/sunrpc/svc.c:1050:8: warning: unused variable ‘buf’ [-Wunused-variable] Fix this by marking the 'buf' with __maybe_unused. In addition make checkpatch.pl happy by removing space before tab after 'char'. Signed-off-by: Mika Westerberg --- net/sunrpc/svc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index dbf12ac..2387ec8 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1047,7 +1047,7 @@ void svc_printk(struct svc_rqst *rqstp, const char *fmt, ...) { struct va_format vaf; va_list args; - char buf[RPC_MAX_ADDRBUFLEN]; + char buf[RPC_MAX_ADDRBUFLEN] __maybe_unused; va_start(args, fmt); -- 1.7.10.4