usb: phy: protect against NULL phy pointers
authorFelipe Balbi <balbi@ti.com>
Sun, 30 Jun 2013 12:27:26 +0000 (15:27 +0300)
committerFelipe Balbi <balbi@ti.com>
Mon, 29 Jul 2013 10:56:45 +0000 (13:56 +0300)
In order to decrease the amount of work done
by PHY users, allow NULL phy pointers to be
passed.

Signed-off-by: Felipe Balbi <balbi@ti.com>

No differences found