phy: for 4.7-rc5 *) Fix in sun4i-usb phy driver to properly handle the return value of gpiod_to_irq *) Fix a sparse warning in sun4i-usb phy driver *) Fix bcm-ns-usb2 phy driver to check the correct variable *) Fix spurious interrupts during VBUS change in rcar-gen3-usb2 phy driver Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>