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thermal: sprd: Use min instead of clamp in sprd_thm_temp_to_rawdata

PATCH RESEND Superseded Thorsten Blum 1 participant 1 message Jan 26

Subsystems (2)
Thermal Arm/spreadtrum SoC support
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Thorsten Blum

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PATCH RESEND 1/1 thermal: sprd: Use min instead of clamp in sprd_thm_temp_to_rawdata

Clamping 'val' to itself is unnecessary and the expression can be simplified by using min() instead. Casting SPRD_THM_RAW_DATA_HIGH to u32 is also redundant and can be removed.

Reviewed-by Baolin Wang <[email protected]>
Signed-off-by Thorsten Blum <[email protected]>
---
 drivers/thermal/sprd_thermal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/thermal/sprd_thermal.c +1 -1
index e546067c9621..511f1e7959b6 100644
@@ -201,7 +201,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen)
 	 */
 	val = (temp + sen->cal_offset) / sen->cal_slope;
 
-	return clamp(val, val, (u32)(SPRD_THM_RAW_DATA_HIGH - 1));
+	return min(val, SPRD_THM_RAW_DATA_HIGH - 1);
 }
 
 static int sprd_thm_read_temp(struct thermal_zone_device *tz, int *temp)
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Thorsten Blum <[email protected]>
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