phy:phy-lantiq-rcu-usb2: Use PTR_ERR_OR_ZERO to replace the open coded version
PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So
just replace them rather than duplicating its implement.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
index 986224f..a918c5b 100644
--- a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
+++ b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
@@ -196,10 +196,8 @@
}
priv->phy_reset = devm_reset_control_get_optional(dev, "phy");
- if (IS_ERR(priv->phy_reset))
- return PTR_ERR(priv->phy_reset);
- return 0;
+ return PTR_ERR_OR_ZERO(priv->phy_reset);
}
static int ltq_rcu_usb2_phy_probe(struct platform_device *pdev)