From: Axel Lin Date: Tue, 7 Apr 2015 23:30:15 +0000 (+0800) Subject: phy: core: Fix error checking in (devm_)phy_optional_get X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f83be4c3f69762e1fc736e375b04e5c22b3ddceb;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git phy: core: Fix error checking in (devm_)phy_optional_get Don't pass valid pointer to PTR_ERR, use PTR_ERR(phy) only when IS_ERR(phy) is true. Signed-off-by: Axel Lin Signed-off-by: Kishon Vijay Abraham I --- diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 3791838f4bd4..63bc12d7a73e 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -530,7 +530,7 @@ struct phy *phy_optional_get(struct device *dev, const char *string) { struct phy *phy = phy_get(dev, string); - if (PTR_ERR(phy) == -ENODEV) + if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) phy = NULL; return phy; @@ -584,7 +584,7 @@ struct phy *devm_phy_optional_get(struct device *dev, const char *string) { struct phy *phy = devm_phy_get(dev, string); - if (PTR_ERR(phy) == -ENODEV) + if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) phy = NULL; return phy;