net/designware: Phy address fix

The code assumes the phy address to be > 0, which is not true, the phy address
can be in the range 0-31.

Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index ea8a40612e7aeaeaa791418912ecac3c537ae595..fc14b70420615e4b89bbeb08dec9ee6e086c94d8 100644 (file)
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -384,7 +384,7 @@ static int configure_phy(struct eth_device *dev)
 
 #if defined(CONFIG_DW_SEARCH_PHY)
        phy_addr = find_phy(dev);
-       if (phy_addr > 0)
+       if (phy_addr >= 0)
                priv->address = phy_addr;
        else
                return -1;