From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 13 Jun 2016 23:31:47 +0000 (+0000)
Subject: phy: rockchip-dp: fix return value check in rockchip_dp_phy_probe()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=075adb8046532d9642f411a92b4f385d04ced24d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/drivers/phy/phy-rockchip-dp.c b/drivers/phy/phy-rockchip-dp.c
index 793ecb6d87bc..8b267a746576 100644
--- 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;