net/fsl: Add format length modifier to avoid negative values

Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index 8173407..6e7db66 100644 (file)
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -163,7 +163,7 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
        /* Return all Fs if nothing was there */
        if (in_be32(&regs->mdio_stat) & MDIO_STAT_RD_ER) {
                dev_err(&bus->dev,
-                       "Error while reading PHY%d reg at %d.%d\n",
+                       "Error while reading PHY%d reg at %d.%hhu\n",
                        phy_id, dev_addr, regnum);
                return 0xffff;
        }