[2.6 patch] drivers/thermal/thermal.c: fix a check-after-use

Adrian Bunk
2008-02-20T00:16:31Z

This patch fixes a check-after-use spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>

---
570462ca4441d8d63dfd46efe6e5b2b1c251a611 diff --git a/drivers/thermal/thermal.c b/drivers/thermal/thermal.c
index e782b3e..958654b 100644
--- a/drivers/thermal/thermal.c
+++ b/drivers/thermal/thermal.c
@@ -308,10 +308,10 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
struct thermal_cooling_device_instance *pos;
int result;

- if (trip >= tz->trips || (trip < 0 && trip != THERMAL_TRIPS_NONE))
+ if (!tz || !cdev)
return -EINVAL;

- if (!tz || !cdev)
+ if (trip >= tz->trips || (trip < 0 && trip != THERMAL_TRIPS_NONE))
return -EINVAL;

dev =