When devm_clk_get() fails the real error code should be propagated,
instead of always returning -EPROBE_DEFER.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>