[PATCH v2 1/2] thermal: core: Change passive_delay and polling_delay data type

[Rafael J. Wysocki]

From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

It is better to use unsigned int as the data type for the passive_delay
and polling_delay arguments of thermal_zone_device_register_with_trips()
because they are implicitly cast to unsigned int anyway in
thermal_set_delay_jiffies() and if they happen to be negative at that
point, the resulting behavior may not be as desired.

Update the thermal_zone_device_register_with_trips() definition
accordingly.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---

v1 -> v2: No changes

---
 drivers/thermal/thermal_core.c |    3 ++-
 include/linux/thermal.h        |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

Index: linux-pm/drivers/thermal/thermal_core.c
===================================================================
--- linux-pm.orig/drivers/thermal/thermal_core.c
+++ linux-pm/drivers/thermal/thermal_core.c
@@ -1359,7 +1359,8 @@ thermal_zone_device_register_with_trips(
 					int num_trips, void *devdata,
 					const struct thermal_zone_device_ops *ops,
 					const struct thermal_zone_params *tzp,
-					int passive_delay, int polling_delay)
+					unsigned int passive_delay,
+					unsigned int polling_delay)
 {
 	const struct thermal_trip *trip = trips;
 	struct thermal_zone_device *tz;
Index: linux-pm/include/linux/thermal.h
===================================================================
--- linux-pm.orig/include/linux/thermal.h
+++ linux-pm/include/linux/thermal.h
@@ -221,7 +221,8 @@ struct thermal_zone_device *thermal_zone
 					int num_trips, void *devdata,
 					const struct thermal_zone_device_ops *ops,
 					const struct thermal_zone_params *tzp,
-					int passive_delay, int polling_delay);
+					unsigned int passive_delay,
+					unsigned int polling_delay);
 
 struct thermal_zone_device *thermal_tripless_zone_device_register(
 					const char *type,