w1: w1_therm: use clamp() in int_to_short()

It's slightly cleaner to use the clamp() macro instead of open coding
this.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YEedHNwqEH8fvjkD@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/w1/slaves/w1_therm.c

@@ -906,8 +906,7 @@ static inline int temperature_from_RAM(struct w1_slave *sl, u8 rom[9])
 static inline s8 int_to_short(int i)
 {
 	/* Prepare to cast to short by eliminating out of range values */
-	i = i > MAX_TEMP ? MAX_TEMP : i;
-	i = i < MIN_TEMP ? MIN_TEMP : i;
+	i = clamp(i, MIN_TEMP, MAX_TEMP);
 	return (s8) i;
 }