From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754342AbaLDOiu (ORCPT ); Thu, 4 Dec 2014 09:38:50 -0500 Received: from mail-wi0-f171.google.com ([209.85.212.171]:51875 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753574AbaLDOit (ORCPT ); Thu, 4 Dec 2014 09:38:49 -0500 From: "Lad, Prabhakar" To: Greg Kroah-Hartman , Arnd Bergmann Cc: linux-kernel@vger.kernel.org, "Lad, Prabhakar" Subject: [PATCH] misc: suppress build warning Date: Thu, 4 Dec 2014 14:38:30 +0000 Message-Id: <1417703910-2474-1-git-send-email-prabhakar.csengg@gmail.com> X-Mailer: git-send-email 1.9.1 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 this patch fixes following build warning: drivers/misc/ioc4.c: In function ‘ioc4_probe’: drivers/misc/ioc4.c:194:16: warning: ‘start’ may be used uninitialized in this function [-Wmaybe-uninitialized] period = (end - start) / ^ drivers/misc/ioc4.c:148:11: note: ‘start’ was declared here uint64_t start, end, period; Signed-off-by: Lad, Prabhakar --- Note:- I have compile tested only, and this was noticed on linux-next drivers/misc/ioc4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c index 3336ddc..c1f1e6c 100644 --- a/drivers/misc/ioc4.c +++ b/drivers/misc/ioc4.c @@ -145,7 +145,7 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) union ioc4_int_out int_out; union ioc4_gpcr gpcr; unsigned int state, last_state = 1; - uint64_t start, end, period; + uint64_t start = 0, end, period; unsigned int count = 0; /* Enable output */ -- 1.9.1