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thermal: exynos_thermal: return a proper error code while thermal_zon…

…e_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>
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1 parent fb84d99 commit 043e4652bf3378883e7c0db38fa47fa8e2558f9c @DevNaga DevNaga committed with zhang-rui Mar 4, 2013
Showing with 1 addition and 1 deletion.
  1. +1 −1 drivers/thermal/exynos_thermal.c
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2 drivers/thermal/exynos_thermal.c
@@ -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;

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