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thermal: exynos_thermal: return a proper error code while thermal_zone_device_register fail. 

we are returning EINVAL while the thermal_zone_device_register function fail.
instead we can use the return value from the thermal_zone_device_register by
using PTR_ERR.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Devendra Naga 2013-03-04 16:52:48 +00:00 committed by Zhang Rui
parent fb84d9907f
commit 043e4652bf
1 changed files with 1 additions and 1 deletions
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2
drivers/thermal/exynos_thermal.c
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@ -476,7 +476,7 @@ static int exynos_register_thermal(struct thermal_sensor_conf *sensor_conf)
if (IS_ERR(th_zone->therm_dev)) {
pr_err("Failed to register thermal zone device\n");
ret = -EINVAL;
ret = PTR_ERR(th_zone->therm_dev);
goto err_unregister;
}
th_zone->mode = THERMAL_DEVICE_ENABLED;