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path: root/drivers/thermal/samsung/exynos_tmu.c
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Diffstat (limited to 'drivers/thermal/samsung/exynos_tmu.c')
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index e4d75a1a17ae..b0c07151e2eb 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -139,6 +139,25 @@ static void exynos_tmu_clear_irqs(struct exynos_tmu_data *data)
writel(val_irq, data->base + reg->tmu_intclear);
}
+static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
+{
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+
+ data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
+ data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
+ EXYNOS_TMU_TEMP_MASK);
+
+ if (!data->temp_error1 ||
+ (pdata->min_efuse_value > data->temp_error1) ||
+ (data->temp_error1 > pdata->max_efuse_value))
+ data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
+
+ if (!data->temp_error2)
+ data->temp_error2 =
+ (pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
+ EXYNOS_TMU_TEMP_MASK;
+}
+
static int exynos_tmu_initialize(struct platform_device *pdev)
{
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
@@ -200,19 +219,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
else
trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
}
- data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
- data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
- EXYNOS_TMU_TEMP_MASK);
-
- if (!data->temp_error1 ||
- (pdata->min_efuse_value > data->temp_error1) ||
- (data->temp_error1 > pdata->max_efuse_value))
- data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
-
- if (!data->temp_error2)
- data->temp_error2 =
- (pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
- EXYNOS_TMU_TEMP_MASK;
+ sanitize_temp_error(data, trim_info);
rising_threshold = readl(data->base + reg->threshold_th0);