[PATCH next] phy: rockchip-samsung-dcphy: Add missing assignment

[Dan Carpenter]

The "ret = " was accidentally dropped so the error handling doesn't work.

Fixes: b2a1a2ae7818 ("phy: rockchip: Add Samsung MIPI D-/C-PHY driver")
Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
---
 drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c b/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
index 08c78c1bafc9..28a052e17366 100644
--- a/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
+++ b/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
@@ -1653,7 +1653,7 @@ static __maybe_unused int samsung_mipi_dcphy_runtime_resume(struct device *dev)
 		return ret;
 	}
 
-	clk_prepare_enable(samsung->ref_clk);
+	ret = clk_prepare_enable(samsung->ref_clk);
 	if (ret) {
 		dev_err(samsung->dev, "Failed to enable reference clock, %d\n", ret);
 		clk_disable_unprepare(samsung->pclk);
-- 
2.47.2