2 files changed, 9 insertions, 13 deletions

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 958a7c430b9f..7ec806170c12 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -165,6 +165,9 @@
 #define EXYNOS7_EMUL_DATA_SHIFT			7
 #define EXYNOS7_EMUL_DATA_MASK			0x1ff
 
+#define EXYNOS_FIRST_POINT_TRIM			25
+#define EXYNOS_SECOND_POINT_TRIM		85
+
 #define MCELSIUS	1000
 /**
  * struct exynos_tmu_data : A structure to hold the private data of the TMU
@@ -251,11 +254,11 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 temp)
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 
 	if (pdata->cal_type == TYPE_ONE_POINT_TRIMMING)
-		return temp + data->temp_error1 - pdata->first_point_trim;
+		return temp + data->temp_error1 - EXYNOS_FIRST_POINT_TRIM;
 
-	return (temp - pdata->first_point_trim) *
+	return (temp - EXYNOS_FIRST_POINT_TRIM) *
 		(data->temp_error2 - data->temp_error1) /
-		(pdata->second_point_trim - pdata->first_point_trim) +
+		(EXYNOS_SECOND_POINT_TRIM - EXYNOS_FIRST_POINT_TRIM) +
 		data->temp_error1;
 }
 
@@ -268,12 +271,12 @@ static int code_to_temp(struct exynos_tmu_data *data, u16 temp_code)
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 
 	if (pdata->cal_type == TYPE_ONE_POINT_TRIMMING)
-		return temp_code - data->temp_error1 + pdata->first_point_trim;
+		return temp_code - data->temp_error1 + EXYNOS_FIRST_POINT_TRIM;
 
 	return (temp_code - data->temp_error1) *
-		(pdata->second_point_trim - pdata->first_point_trim) /
+		(EXYNOS_SECOND_POINT_TRIM - EXYNOS_FIRST_POINT_TRIM) /
 		(data->temp_error2 - data->temp_error1) +
-		pdata->first_point_trim;
+		EXYNOS_FIRST_POINT_TRIM;
 }
 
 static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
@@ -1142,11 +1145,6 @@ static int exynos_of_sensor_conf(struct device_node *np,
 	of_property_read_u32(np, "samsung,tmu_max_efuse_value",
 			     &pdata->max_efuse_value);
 
-	of_property_read_u32(np, "samsung,tmu_first_point_trim", &value);
-	pdata->first_point_trim = (u8)value;
-	of_property_read_u32(np, "samsung,tmu_second_point_trim", &value);
-	pdata->second_point_trim = (u8)value;
-
 	of_property_read_u32(np, "samsung,tmu_cal_type", &pdata->cal_type);
 
 	of_node_put(np);
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index a7e81b4cd7b9..a5d8c9c36648 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -62,8 +62,6 @@ struct exynos_tmu_platform_data {
 	u32 efuse_value;
 	u32 min_efuse_value;
 	u32 max_efuse_value;
-	u8 first_point_trim;
-	u8 second_point_trim;
 
 	u32 cal_type;
 };