pm_runtime_get_sync may not always succeed depending on SoC involved.
So handle the error appropriately ensuring usage_count is accurate in
case of failure.
Signed-off-by: NNishanth Menon <nm@ti.com>
Reviewed-by: NFelipe Balbi <balbi@ti.com>
Reported-by: NJoachim Eastwood <manabian@gmail.com>
Tested-by: NJoachim Eastwood <manabian@gmail.com>
Acked-by: NJoel Fernandes <joelf@ti.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>