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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 <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Wei Yongjun 2016-06-13 23:31:47 +00:00 committed by Kishon Vijay Abraham I
parent 6762925df4
commit 075adb8046
1 changed files with 1 additions and 1 deletions
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2
drivers/phy/phy-rockchip-dp.c
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@ -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;