From e35dbb4d4b4499e8a013564f0753dabc1c49e9d9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 8 Oct 2015 14:34:06 +0900 Subject: [PATCH] thermal: exynos: Directly return 0 instead of using local ret variable The 'ret' variable in exynos5440_tmu_initialize() is initialized to 0 and returned as is. Replace it with direct return statement. This also fixes coccinelle warning: drivers/thermal/samsung/exynos_tmu.c:611:5-8: Unneeded variable: "ret". Return "0" on line 654 Reviewed-by: Alim Akhtar Acked-by: Lukasz Majewski Tested-by: Lukasz Majewski Signed-off-by: Krzysztof Kozlowski Signed-off-by: Eduardo Valentin --- drivers/thermal/samsung/exynos_tmu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 1af7ea8dda71..f340e6edcb49 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -608,7 +608,7 @@ static int exynos5440_tmu_initialize(struct platform_device *pdev) { struct exynos_tmu_data *data = platform_get_drvdata(pdev); unsigned int trim_info = 0, con, rising_threshold; - int ret = 0, threshold_code; + int threshold_code; int crit_temp = 0; /* @@ -651,7 +651,8 @@ static int exynos5440_tmu_initialize(struct platform_device *pdev) /* Clear the PMIN in the common TMU register */ if (!data->id) writel(0, data->base_second + EXYNOS5440_TMU_PMIN); - return ret; + + return 0; } static int exynos7_tmu_initialize(struct platform_device *pdev) -- 2.34.1