6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
[ Upstream commit 662f920f7e390db5d1a6792a2b0ffa59b6c962fc ]
Since user space can start interacting with a new thermal zone as soon
as device_register() called by thermal_zone_device_register_with_trips()
returns, it is better to initialize the thermal zone before calling
device_register() on it.
Fixes: d0df264fbd3c ("thermal/core: Remove pointless thermal_zone_device_reset() function")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Link: https://patch.msgid.link/3336146.44csPzL39Z@xxxxxxxxxxxxx
Reviewed-by: Lukasz Luba <lukasz.luba@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/thermal/thermal_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index ebb36b2c72d5d..ba6f44f8b2623 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1271,6 +1271,7 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
thermal_zone_destroy_device_groups(tz);
goto remove_id;
}
+ thermal_zone_device_init(tz);
result = device_register(&tz->device);
if (result)
goto release_device;
@@ -1313,7 +1314,6 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t
INIT_DELAYED_WORK(&tz->poll_queue, thermal_zone_device_check);
- thermal_zone_device_init(tz);
/* Update the new thermal zone and mark it as already updated. */
if (atomic_cmpxchg(&tz->need_update, 1, 0))
thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
--
2.43.0
