net: ethernet: davinci_emac: Fix devioctl while in fixed link

Browse source

When configured in fixed link, the DaVinci emac driver sets the
priv->phydev to NULL and further ioctl calls to the phy_mii_ioctl()
causes the kernel to crash.

Cc: Brian Hutchinson <b.hutchman@gmail.com>
Fixes: 1bb6aa56bb ("net: davinci_emac: Add support for fixed-link PHY")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Neil Armstrong 2016-04-25 19:41:38 +02:00 • committed by David S. Miller

parent eee66af857

commit 62522ef3c3

1 changed files with 4 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

drivers/net/ethernet/ti/davinci_emac.c

View file