powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver
As this driver polls for a complete MDIO transaction, there is no need
to enable interrupts for it. Furthermore, make both checks for
freeing MDIO-bus irqs consistent.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index 45dd9bd..dd9bfa4 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -122,9 +122,6 @@
out_be32(&priv->regs->mii_speed,
((mpc52xx_find_ipb_freq(of->node) >> 20) / 5) << 1);
- /* enable MII interrupt */
- out_be32(&priv->regs->imask, in_be32(&priv->regs->imask) | FEC_IMASK_MII);
-
err = mdiobus_register(bus);
if (err)
goto out_unmap;
@@ -156,7 +153,7 @@
iounmap(priv->regs);
for (i=0; i<PHY_MAX_ADDR; i++)
- if (bus->irq[i])
+ if (bus->irq[i] != PHY_POLL)
irq_dispose_mapping(bus->irq[i]);
kfree(priv);
kfree(bus->irq);