This patch enables to use devm_xxx functions during probing driver.
The devm_xxx series functions are able to release resource when the
driver is detatched. We can remove several codes to release resources
in the probe function.
Signed-off-by: NChanho Park <chanho61.park@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>