From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753809Ab0ITSjY (ORCPT ); Mon, 20 Sep 2010 14:39:24 -0400 Received: from [69.28.251.93] ([69.28.251.93]:38629 "EHLO b32.net" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750778Ab0ITSjX (ORCPT ); Mon, 20 Sep 2010 14:39:23 -0400 From: Kevin Cernekee Date: Mon, 20 Sep 2010 11:33:32 -0700 Subject: [PATCH] PM: Fix signed/unsigned warning To: Pavel Machek , "Rafael J. Wysocki" Cc: , Message-Id: <8136c24e8aaf577b86dfdfc40b0d01e6@localhost> User-Agent: vim 7.2 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Seen on MIPS32, gcc 4.4.3, 2.6.36-rc4: drivers/base/power/main.c: In function 'dpm_show_time': drivers/base/power/main.c:415: warning: comparison of distinct pointer types lacks a cast do_div() takes unsigned parameters: uint32_t do_div(uint64_t *n, uint32_t base); Using an unsigned variable for usecs64 should not cause any problems, because calltime >= starttime . Signed-off-by: Kevin Cernekee --- drivers/base/power/main.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 276d5a7..db67719 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -407,7 +407,7 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info, static void dpm_show_time(ktime_t starttime, pm_message_t state, char *info) { ktime_t calltime; - s64 usecs64; + u64 usecs64; int usecs; calltime = ktime_get(); -- 1.7.0.4