phy: rockchip-dp: fix return value check in rockchip_dp_phy_probe()

In case of error, the function devm_kzalloc() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should
be replaced with NULL test.

Signed-off-by: Wei Yongjun <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Signed-off-by: Kishon Vijay Abraham I <[email protected]>

diff --git a/drivers/phy/phy-rockchip-dp.c b/drivers/phy/phy-rockchip-dp.c
index 793ecb6d87bcaa2a56a914b2745bea6453929637..8b267a746576f03be24adf5dec028d45289e31ea 100644 (file)
--- a/drivers/phy/phy-rockchip-dp.c
+++ b/drivers/phy/phy-rockchip-dp.c
@@ -90,7 +90,7 @@ static int rockchip_dp_phy_probe(struct platform_device *pdev)
                return -ENODEV;
 
        dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
-       if (IS_ERR(dp))
+       if (!dp)
                return -ENOMEM;
 
        dp->dev = dev;