[PATCH] drm/rcar-du: Handle encoder initialization failures

[Laurent Pinchart]

The rcar_du_encoder_init() function can fail and return an error code.
Don't ignore it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index fbeabd9..a87edfa 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -248,7 +248,10 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
 			continue;
 		}
 
-		rcar_du_encoder_init(rcdu, pdata->type, pdata->output, pdata);
+		ret = rcar_du_encoder_init(rcdu, pdata->type, pdata->output,
+					   pdata);
+		if (ret < 0)
+			return ret;
 	}
 
 	/* Set the possible CRTCs and possible clones. There's always at least
-- 
Regards,

Laurent Pinchart