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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-04-26 14:51:20 +0300
committerEduardo Valentin <edubezval@gmail.com>2018-05-07 02:16:50 +0300
commitaef27b658b43aab1239f8eece52ce505fda0ffd4 (patch)
treec52a4118aa2fc846d79b59076d41835ed0874647 /drivers/thermal/samsung
parent97b3881b8bc5f49a276b5265539f244bf507f42d (diff)
downloadlinux-aef27b658b43aab1239f8eece52ce505fda0ffd4.tar.xz
thermal: exynos: use sanitize_temp_error() in exynos7_tmu_initialize()
Fix sanitize_temp_error() to handle Exynos7 SoCs and then use it in exynos7_tmu_initialize(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/samsung')
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 3b41666b2f13..5a648794b667 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -286,7 +286,11 @@ static int code_to_temp(struct exynos_tmu_data *data, u16 temp_code)
static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
{
- data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
+ u16 tmu_temp_mask =
+ (data->soc == SOC_ARCH_EXYNOS7) ? EXYNOS7_TMU_TEMP_MASK
+ : EXYNOS_TMU_TEMP_MASK;
+
+ data->temp_error1 = trim_info & tmu_temp_mask;
data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
EXYNOS_TMU_TEMP_MASK);
@@ -592,12 +596,7 @@ static int exynos7_tmu_initialize(struct platform_device *pdev)
unsigned int reg_off, bit_off;
trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
-
- data->temp_error1 = trim_info & EXYNOS7_TMU_TEMP_MASK;
- if (!data->temp_error1 ||
- (data->min_efuse_value > data->temp_error1) ||
- (data->temp_error1 > data->max_efuse_value))
- data->temp_error1 = data->efuse_value & EXYNOS_TMU_TEMP_MASK;
+ sanitize_temp_error(data, trim_info);
/* Write temperature code for rising and falling threshold */
for (i = (of_thermal_get_ntrips(tz) - 1); i >= 0; i--) {