phy: Fix off-by-one error when parsing DT PHY bindings

The code fails to copy the last PHY phandle argument, so it is
missing from the adjusted phandle args and the consumer cannot
use it to determine what the PHY should do.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>

diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
index 6162395e758b81a925ff8349f251541a33024cb5..a0ac30aa7138aa25536c4c9cdb719a839594c3ac 100644 (file)
--- a/drivers/phy/phy-uclass.c
+++ b/drivers/phy/phy-uclass.c
@@ -64,7 +64,7 @@ int generic_phy_get_by_index(struct udevice *dev, int index,
                        return ret;
 
                /* insert phy idx at first position into args array */
-               for (i = args.args_count; i > 1 ; i--)
+               for (i = args.args_count; i >= 1 ; i--)
                        args.args[i] = args.args[i - 1];
 
                args.args_count++;