From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932145AbbFBMee (ORCPT ); Tue, 2 Jun 2015 08:34:34 -0400 Received: from mail-wi0-f182.google.com ([209.85.212.182]:38220 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758907AbbFBMeQ (ORCPT ); Tue, 2 Jun 2015 08:34:16 -0400 From: Daniel Lezcano To: tglx@linutronix.de, mingo@kernel.org Cc: Maxime Coquelin , kbuild test robot , linux-kernel@vger.kernel.org (open list:CLOCKSOURCE, CLOC...) Subject: [PATCH 11/11] clockevents/drivers/timer-stm32: Fix build warning spotted by kbuild test robot Date: Tue, 2 Jun 2015 14:31:56 +0200 Message-Id: <1433248316-26320-11-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1433248316-26320-1-git-send-email-daniel.lezcano@linaro.org> References: <556DA1E5.1030601@linaro.org> <1433248316-26320-1-git-send-email-daniel.lezcano@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Maxime Coquelin This patch fixes below warning spotted by kbuild test robot when building with ARCH=powerpc: drivers/clocksource/timer-stm32.c: In function 'stm32_clockevent_init': >> drivers/clocksource/timer-stm32.c:140:9: warning: large integer implicitly truncated to unsigned type [-Woverflow] writel_relaxed(~0UL, data->base + TIM_ARR); The fix consists in using 0U instead of 0UL. Reported-by: kbuild test robot Signed-off-by: Maxime Coquelin Signed-off-by: Daniel Lezcano --- drivers/clocksource/timer-stm32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/timer-stm32.c b/drivers/clocksource/timer-stm32.c index fad2e2e..a97e8b5 100644 --- a/drivers/clocksource/timer-stm32.c +++ b/drivers/clocksource/timer-stm32.c @@ -137,9 +137,9 @@ static void __init stm32_clockevent_init(struct device_node *np) } /* Detect whether the timer is 16 or 32 bits */ - writel_relaxed(~0UL, data->base + TIM_ARR); + writel_relaxed(~0U, data->base + TIM_ARR); max_delta = readl_relaxed(data->base + TIM_ARR); - if (max_delta == ~0UL) { + if (max_delta == ~0U) { prescaler = 1; bits = 32; } else { -- 1.9.1