Devendra Naga fb84d9907f thermal: rcar_thermal: propagate return value of thermal_zone_device_register
thermal_zone_device_register returns a value contained in the pointer itself
use PTR_ERR to obtain the address and return it at the end.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-03-11 23:09:24 +08:00
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