Commit 4d486f18 authored Oct 16, 2018 by Christophe JAILLET Committed by Laurent Pinchart Nov 23, 2018

drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()'

We return 0 unconditionally in 'rcar_du_crtc_set_crc_source()'.
However, 'ret' is set to some error codes if some function calls fail.

Return 'ret' instead to propagate the error code.

Fixes: 47a52d02 ("media: drm: rcar-du: Add support for CRC computation")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

parent 5dc34af1

drivers/gpu/drm/rcar-du/rcar_du_crtc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1002,7 +1002,7 @@ unlock:
		drm_modeset_drop_locks(&ctx);
		drm_modeset_acquire_fini(&ctx);

		return 0;
		return ret;
		}

		static const struct drm_crtc_funcs crtc_funcs_gen2 = {