From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 3dfa159f6b0c054eb63673fbf643a5f2cc862e63 ]
'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@wanadoo.fr Signed-off-by: Heiko Stuebner heiko@sntech.de Link: https://patchwork.freedesktop.org/patch/msgid/248220d4815dc8c8088cebfab7d6df... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 41edd0a421b2..7c20b4a24a7e 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;