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)
commit410aee70f06da60dd8f78c3ec3346cc74c9bed46
treec39ae43ab0eb9637e78f997264604c7c0f5d7407
parent5945f789c864d8676b297880cc6961fea4511a7a
usb: phy: protect against NULL phy pointers

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>
include/linux/usb/phy.h