Checking both is one too much, so wrap a WARN_ON around it to stope the copypasta.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Sam Ravnborg sam@ravnborg.org Cc: Boris Brezillon bbrezillon@kernel.org Cc: Nicolas Ferre nicolas.ferre@microchip.com Cc: Alexandre Belloni alexandre.belloni@bootlin.com Cc: Ludovic Desroches ludovic.desroches@microchip.com Cc: linux-arm-kernel@lists.infradead.org --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index 034f202dfe8f..40800ec5700a 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -604,7 +604,7 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p, int ret; int i;
- if (!state->base.crtc || !fb) + if (!state->base.crtc || WARN_ON(!fb)) return 0;
crtc_state = drm_atomic_get_existing_crtc_state(s->state, s->crtc);