usb_power 8 arch/mips/bcm47xx/workarounds.c static void __init bcm47xx_workarounds_enable_usb_power(int usb_power) usb_power 12 arch/mips/bcm47xx/workarounds.c err = gpio_request_one(usb_power, GPIOF_OUT_INIT_HIGH, "usb_power"); usb_power 16 arch/mips/bcm47xx/workarounds.c gpio_free(usb_power);