usb: phy: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --cc drivers/usb/phy/phy-fsl-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-gpio-vbus-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-msm-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-mv-u3d-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-mv-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-nop.c
Simple merge

diff --cc drivers/usb/phy/phy-omap-control.c
Simple merge

diff --cc drivers/usb/phy/phy-rcar-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-samsung-usb2.c
Simple merge

diff --cc drivers/usb/phy/phy-samsung-usb3.c
Simple merge

diff --cc drivers/usb/phy/phy-twl4030-usb.c
Simple merge

diff --cc drivers/usb/phy/phy-twl6030-usb.c
Simple merge