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net: fsl_pq_mdio: fix non tbi phy access 

Since 952c5ca1 (fsl_pq_mdio: Clean up tbi address configuration) .probe returns
-EBUSY when the "tbi-phy" node is missing. Fix this.

Cc: Andy Fleming <afleming@freescale.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Baruch Siach 2011-11-14 08:21:30 +02:00 committed by David S. Miller
parent 452448f928
commit c3e072f8a6
1 changed files with 8 additions and 8 deletions
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16
drivers/net/ethernet/freescale/fsl_pq_mdio.c
View File

@ -356,16 +356,16 @@ static int fsl_pq_mdio_probe(struct platform_device *ofdev)
if (prop)
tbiaddr = *prop;
if (tbiaddr == -1) {
err = -EBUSY;
goto err_free_irqs;
} else {
out_be32(tbipa, tbiaddr);
}
}
if (tbiaddr == -1) {
err = -EBUSY;
goto err_free_irqs;
}
out_be32(tbipa, tbiaddr);
err = of_mdiobus_register(new_bus, np);
if (err) {
printk (KERN_ERR "%s: Cannot register as MDIO bus\n",