thermal: exynos: Remove parsing unused samsung,tmu_cal_mode property

The property samsung,tmu_cal_mode is not used and not used.  We can
safely remove it.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

drivers/thermal/samsung/exynos_tmu.c

@@ -1168,7 +1168,6 @@ static int exynos_of_sensor_conf(struct device_node *np,
 	pdata->default_temp_offset = (u8)value;
 
 	of_property_read_u32(np, "samsung,tmu_cal_type", &pdata->cal_type);
-	of_property_read_u32(np, "samsung,tmu_cal_mode", &pdata->cal_mode);
 
 	of_node_put(np);
 	return 0;

drivers/thermal/samsung/exynos_tmu.h

@@ -70,7 +70,6 @@ struct exynos_tmu_platform_data {
 
 	enum soc_type type;
 	u32 cal_type;
-	u32 cal_mode;
 };
 
 #endif /* _EXYNOS_TMU_H */