Thermal: Intel SoC: fix simple_return.cocci warnings

drivers/thermal/intel_soc_dts_iosf.c:358:4-7: WARNING: end returns can be simpified

Simplify a trivial if-return sequence. Possibly combine with a
preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci

CC: Srinivas Pandruvada <[e-mail]>
Signed-off-by: Fengguang Wu <[e-mail]>
Signed-off-by: Zhang Rui <[e-mail]>

drivers/thermal/intel_soc_dts_iosf.c

···
 	struct intel_soc_dts_sensors *sensors, int critical_offset)
 {
 	int i, j;
-	int ret;
 
 	for (i = 0; i < SOC_MAX_DTS_SENSORS; ++i) {
 		for (j = 0; j < sensors->soc_dts[i].trip_count; ++j) {
 			if (!(sensors->soc_dts[i].trip_mask & BIT(j))) {
-				ret = update_trip_temp(&sensors->soc_dts[i], j,
+				return update_trip_temp(&sensors->soc_dts[i], j,
 					sensors->tj_max - critical_offset,
 					THERMAL_TRIP_CRITICAL);
-				if (ret)
-					return ret;
-
-				return 0;
 			}
 		}
 	}