drm/fsl-dcu: Propagate the real error code
authorFabio Estevam <fabio.estevam@nxp.com>
Wed, 16 Nov 2016 15:38:33 +0000 (13:38 -0200)
committerStefan Agner <stefan@agner.ch>
Tue, 29 Nov 2016 01:23:49 +0000 (17:23 -0800)
commit238e4f44c05644089968fbd1a701a6be58ddb546
tree15f43be49396334df20f44aeacebaede8ff50772
parent54ac0a0f72cdf66634c1321addd32eaadb0f022d
drm/fsl-dcu: Propagate the real error code

In case of platform_get_irq() failure, let's propagate the real
error code, instead of a 'fake' one.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c