From a55e040c6f21f55f81c53c56e1d8095df35e1d02 Mon Sep 17 00:00:00 2001 From: Phong Tran <tranmanphong@gmail.com> Date: Tue, 25 Jun 2019 11:03:45 +0700 Subject: [PATCH] ARM: exynos: Cleanup cppcheck shifting warning Fix warning from cppcheck tool: "Shifting signed 32-bit value by 31 bits is undefined behaviour errors" Signed-off-by: Phong Tran <tranmanphong@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/mach-exynos/suspend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index 8b1e6ab8504f..6a0d3448ea00 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -285,7 +285,7 @@ static void exynos_pm_set_wakeup_mask(void) * Set wake-up mask registers * EXYNOS_EINT_WAKEUP_MASK is set by pinctrl driver in late suspend. */ - pmu_raw_writel(exynos_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); + pmu_raw_writel(exynos_irqwake_intmask & ~BIT(31), S5P_WAKEUP_MASK); } static void exynos_pm_enter_sleep_mode(void)