thermal: exynos: Fix to set the second point correction value

This patch sets the second point trimming value according to the platform
data if the register value is 0.

Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 651f460..3fac0f9 100644 (file)
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -180,10 +180,15 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
        data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
                                EXYNOS_TMU_TEMP_MASK);
 
-       if ((pdata->min_efuse_value > data->temp_error1) ||
-                       (data->temp_error1 > pdata->max_efuse_value) ||
-                       (data->temp_error2 != 0))
-               data->temp_error1 = pdata->efuse_value;
+       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 >> reg->triminfo_85_shift) &
+                       EXYNOS_TMU_TEMP_MASK;
 
        if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
                dev_err(&pdev->dev, "Invalid max trigger level\n");