drm: imx: imx-tve: Check and propagate the errors
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 20 Jan 2015 22:44:07 +0000 (20:44 -0200)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Tue, 27 Jan 2015 14:55:49 +0000 (15:55 +0100)
commitf555e7ea03205e8ffc7ff485abdb6fddfd6e44a7
treec9337e8eb3b16714852a54b9ff9f8c3e7a6c64ac
parentaf7537d3c8d0f894f6499376a538e8138ef188ee
drm: imx: imx-tve: Check and propagate the errors

In the case of errors we should propagate them.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/drm/imx/imx-tve.c