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Commit 55fd3641 authored by Shruti Kanetkar's avatar Shruti Kanetkar Committed by David S. Miller
Browse files

net/fsl: Make xgmac_mdio read error message useful 



Print the device address, the register number and the PHY ID for
which the MDIO read operation failed

Signed-off-by: default avatarShruti Kanetkar <Shruti@Freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6e765a00

drivers/net/ethernet/freescale/xgmac_mdio.c

+3 −1
Original line number Diff line number Diff line
@@ -162,7 +162,9 @@ 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, "MDIO read error\n");

		dev_err(&bus->dev,

			"Error while reading PHY%d reg at %d.%d\n",

			phy_id, dev_addr, regnum);

		return 0xffff;

	}