From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Fri, 4 Nov 2016 06:13:52 +0000 (+0100)
Subject: drm/sun4i: Propagate error to the caller
X-Git-Tag: v4.9-rc6~21^2~2^2
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=4db069a2bf990e278ea57ff615dcaa89b85376bd;p=karo-tx-linux.git

drm/sun4i: Propagate error to the caller

If 'sun4i_layers_init()' returns an error, propagate it instead of
returning -EINVAL unconditionally.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 077f3785439e..70e9fd59c5a2 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -144,7 +144,7 @@ static int sun4i_drv_bind(struct device *dev)
 	drv->layers = sun4i_layers_init(drm);
 	if (IS_ERR(drv->layers)) {
 		dev_err(drm->dev, "Couldn't create the planes\n");
-		ret = -EINVAL;
+		ret = PTR_ERR(drv->layers);
 		goto free_drm;
 	}