From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758845AbbFBMcs (ORCPT ); Tue, 2 Jun 2015 08:32:48 -0400 Received: from mail-wg0-f42.google.com ([74.125.82.42]:36447 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755895AbbFBMcg (ORCPT ); Tue, 2 Jun 2015 08:32:36 -0400 From: Daniel Lezcano To: tglx@linutronix.de, mingo@kernel.org Cc: Krzysztof Kozlowski , Kukjin Kim , linux-kernel@vger.kernel.org (open list:CLOCKSOURCE, CLOC...), linux-arm-kernel@lists.infradead.org (moderated list:ARM/SAMSUNG EXYNO...), linux-samsung-soc@vger.kernel.org (moderated list:ARM/SAMSUNG EXYNO...) Subject: [PATCH 02/11] clocksource/drivers/exynos_mct: Change exynos4_mct_tick_clear return type to void Date: Tue, 2 Jun 2015 14:31:47 +0200 Message-Id: <1433248316-26320-2-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: Krzysztof Kozlowski Return value of exynos4_mct_tick_clear() was never checked so it can be safely changed to void. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Daniel Lezcano --- drivers/clocksource/exynos_mct.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 83564c9..87c2e55 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -413,7 +413,7 @@ static inline void exynos4_tick_set_mode(enum clock_event_mode mode, } } -static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) +static void exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) { struct clock_event_device *evt = &mevt->evt; @@ -426,12 +426,8 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) exynos4_mct_tick_stop(mevt); /* Clear the MCT tick interrupt */ - if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) { + if (readl_relaxed(reg_base + mevt->base + MCT_L_INT_CSTAT_OFFSET) & 1) exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); - return 1; - } else { - return 0; - } } static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) -- 1.9.1