[PATCH v4 1/2] drm/etnaviv: Check for platform_device_register_simple() failure

[Philipp Zabel]

On Wed, 2018-06-27 at 10:07 -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam at nxp.com>
> 
> platform_device_register_simple() may fail, so we should better
> check its return value and propagate it in the case of error.
> 
> Cc: <stable at vger.kernel.org>
> Fixes: 246774d17fc0 ("drm/etnaviv: remove the need for a gpu-subsystem DT node")
> Signed-off-by: Fabio Estevam <fabio.estevam at nxp.com>

Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>

regards
Philipp