phy-core: phy_get: Leave error logging to the caller

In various cases errors may be expected, ie probe-deferral or a call to
phy_get from a driver where the use of a phy is optional.

Rather then adding all sort of complicated checks for this, and/or adding
special functions like devm_phy_get_optional, simply don't log an error,
and let deciding if get_phy returning an error really should result in a
dev_err up to the caller.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 5f5b0f4..b355553 100644 (file)
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -404,17 +404,11 @@ struct phy *phy_get(struct device *dev, const char *string)
                index = of_property_match_string(dev->of_node, "phy-names",
                        string);
                phy = of_phy_get(dev, index);
-               if (IS_ERR(phy)) {
-                       dev_err(dev, "unable to find phy\n");
-                       return phy;
-               }
        } else {
                phy = phy_lookup(dev, string);
-               if (IS_ERR(phy)) {
-                       dev_err(dev, "unable to find phy\n");
-                       return phy;
-               }
        }
+       if (IS_ERR(phy))
+               return phy;
 
        if (!try_module_get(phy->ops->owner))
                return ERR_PTR(-EPROBE_DEFER);