thermal: intel: intel_soc_dts_iosf: Always use 2 trips

Both the existing callers of intel_soc_dts_iosf_init() pass 2 as the trip
count argument, so it can be replaced with SOC_MAX_DTS_TRIPS everywhere in
the code and the trip_count argument of that function can be dropped.

This also allows the trip_count field to be dropped from struct
intel_soc_dts_sensor_entry, as it is always equal to 2, and some
related code can be simplified.

Make changes accordingly.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/thermal/intel/intel_soc_dts_iosf.h b/drivers/thermal/intel/intel_soc_dts_iosf.h
index c54945748200..d10902e12592 100644
--- a/drivers/thermal/intel/intel_soc_dts_iosf.h
+++ b/drivers/thermal/intel/intel_soc_dts_iosf.h
@@ -12,6 +12,9 @@
 /* DTS0 and DTS 1 */
 #define SOC_MAX_DTS_SENSORS	2
 
+/* Only 2 out of 4 is allowed for OSPM */
+#define SOC_MAX_DTS_TRIPS	2
+
 enum intel_soc_dts_interrupt_type {
 	INTEL_SOC_DTS_INTERRUPT_NONE,
 	INTEL_SOC_DTS_INTERRUPT_APIC,
@@ -26,8 +29,7 @@ struct intel_soc_dts_sensor_entry {
 	int id;
 	u32 store_status;
 	u32 trip_mask;
-	u32 trip_count;
-	enum thermal_trip_type trip_types[2];
+	enum thermal_trip_type trip_types[SOC_MAX_DTS_TRIPS];
 	struct thermal_zone_device *tzone;
 	struct intel_soc_dts_sensors *sensors;
 };
@@ -41,8 +43,7 @@ struct intel_soc_dts_sensors {
 };
 
 struct intel_soc_dts_sensors *intel_soc_dts_iosf_init(
-	enum intel_soc_dts_interrupt_type intr_type, int trip_count,
-	int read_only_trip_count);
+	enum intel_soc_dts_interrupt_type intr_type, int read_only_trip_count);
 void intel_soc_dts_iosf_exit(struct intel_soc_dts_sensors *sensors);
 void intel_soc_dts_iosf_interrupt_handler(
 				struct intel_soc_dts_sensors *sensors);