From: Bartlomiej Zolnierkiewicz Date: Thu, 26 Apr 2018 11:51:16 +0000 (+0200) Subject: thermal: exynos: fix setting rising_threshold for Exynos5433 X-Git-Tag: v4.18-rc1~39^2~26 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8bfc218d0ebbabcba8ed2b8ec1831e0cf1f71629;p=linux.git thermal: exynos: fix setting rising_threshold for Exynos5433 Add missing clearing of the previous value when setting rising temperature threshold. Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Eduardo Valentin --- diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index cda716ce84be..523d26e2ee87 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -577,6 +577,7 @@ static int exynos5433_tmu_initialize(struct platform_device *pdev) threshold_code = temp_to_code(data, temp); rising_threshold = readl(data->base + rising_reg_offset); + rising_threshold &= ~(0xff << j * 8); rising_threshold |= (threshold_code << j * 8); writel(rising_threshold, data->base + rising_reg_offset);