Function prototype or declaration at include/linux/usb/phy.h, line 179 References: drivers/phy/motorola/phy-cpcap-usb.c, line 654 drivers/phy/ti/phy-dm816x-usb.c, line 268 drivers/phy/ti/phy-omap-usb2.c, line 419 drivers/phy/ti/phy-twl4030-usb.c, line 773 drivers/usb/phy/phy-ab8500-usb.c, line 1464 drivers/usb/phy/phy-am335x.c, line 91 drivers/usb/phy/phy-fsl-usb.c, line 1157 drivers/usb/phy/phy-generic.c, line 358 drivers/usb/phy/phy-gpio-vbus-usb.c, line 348 drivers/usb/phy/phy-isp1301-omap.c, line 1646 drivers/usb/phy/phy-isp1301.c, line 130 drivers/usb/phy/phy-keystone.c, line 106 drivers/usb/phy/phy-msm-usb.c, line 1967 drivers/usb/phy/phy-mv-usb.c, line 669 drivers/usb/phy/phy-mv-usb.c, line 843 drivers/usb/phy/phy-mxs-usb.c, line 585 drivers/usb/phy/phy-qcom-8x16-usb.c, line 341 drivers/usb/phy/phy-tahvo.c, line 428 drivers/usb/phy/phy-tahvo.c, line 442 drivers/usb/phy/phy-tegra-usb.c, line 1090 drivers/usb/phy/phy.c, line 780 drivers/usb/phy/phy.c, line 794 include/linux/usb/phy.h, line 179