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Commit e51f47a5 authored by Wolfram Sang's avatar Wolfram Sang Committed by Grant Likely
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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: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 6b61e69e

drivers/net/fec_mpc52xx_phy.c

+1 −4
Original line number Diff line number Diff line
@@ -122,9 +122,6 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, 
	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 @@ static int mpc52xx_fec_mdio_remove(struct of_device *of) 


	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);