linux-phytec-ti

drm/tilcdc: Fix tilcdc_crtc_create() return value handling

commit 9963d36d14ecca29414c0e78d41840cec5b0ea03 upstream.

Failed tilcdc_crtc_create() error handling was broken, this patch
should fix it.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>