commit b771721a748875e3654debdf68ad4708477f18c4
author hayeswang <hayeswang@realtek.com> Wed Jul 31 17:21:23 2013 +0800
committer David S. Miller <davem@davemloft.net> Wed Jul 31 14:49:13 2013 -0700
tree cc6d39e3d537300212509aa53f2fc0049fabdedf
parent b2f47377e871a5f3cc5bd0dd58d3ea1fbc58948d

net/usb/r815x: avoid to call mdio functions for runtime-suspended device

Don't replace the usb_control_msg() with usbnet_{read,write}_cmd()
which couldn't be called inside suspend/resume callback. Keep the
basic functions unlimited. Instead, using usb_autopm_get_interface()
and usb_autopm_put_interface() in r815x_mdio_{read,write}().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>