[PATCH] drm/rockchip: Fix an error handling path

[Christophe JAILLET]

'ret' is know to be 0 a this point. Checking the return value of
'phy_init()' and 'phy_set_mode()' was intended instead.

So add the missing assignments.

Fixes: cca1705c3d89 ("drm/rockchip: lvds: Add PX30 support")
Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
---
 drivers/gpu/drm/rockchip/rockchip_lvds.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index bd5ba10822c2..489d63c05c0d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -499,11 +499,11 @@ static int px30_lvds_probe(struct platform_device *pdev,
 	if (IS_ERR(lvds->dphy))
 		return PTR_ERR(lvds->dphy);
 
-	phy_init(lvds->dphy);
+	ret = phy_init(lvds->dphy);
 	if (ret)
 		return ret;
 
-	phy_set_mode(lvds->dphy, PHY_MODE_LVDS);
+	ret = phy_set_mode(lvds->dphy, PHY_MODE_LVDS);
 	if (ret)
 		return ret;
 
-- 
2.30.2