phy: rockchip-samsung-dcphy: Add missing assignment

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@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/e64265a4-9543-4728-a49f-ea910fccef7c@stanley.mountain
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c b/drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c
index 08c78c1bafc9a232cd29b8ca966602f2423b7f70..28a052e17366516d5a99988bec9a52e3f0f09101 100644 (file)
--- 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);