net: hns: mdio->irq is an array, so no need to check if it is null

The null check on mdio->irq is redundant since mdio->irq is an array
of PHY_MAX_ADDR ints and hence can never be null. Remove the redundant
check.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 5c8afe1..a834774 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -684,8 +684,7 @@ hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
        if (!phy || IS_ERR(phy))
                return -EIO;
 
-       if (mdio->irq)
-               phy->irq = mdio->irq[addr];
+       phy->irq = mdio->irq[addr];
 
        /* All data is now stored in the phy struct;
         * register it