diff options
Diffstat (limited to 'drivers/phy/phy-core.c')
| -rw-r--r-- | drivers/phy/phy-core.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index ccb575b13777..91e28d6ce450 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -697,16 +697,18 @@ struct phy *phy_get(struct device *dev, const char *string) struct phy *phy; struct device_link *link; - if (string == NULL) { - dev_WARN(dev, "missing string\n"); - return ERR_PTR(-EINVAL); - } - if (dev->of_node) { - index = of_property_match_string(dev->of_node, "phy-names", - string); + if (string) + index = of_property_match_string(dev->of_node, "phy-names", + string); + else + index = 0; phy = _of_phy_get(dev->of_node, index); } else { + if (string == NULL) { + dev_WARN(dev, "missing string\n"); + return ERR_PTR(-EINVAL); + } phy = phy_find(dev, string); } if (IS_ERR(phy)) |