f_uvc 68 drivers/usb/gadget/legacy/webcam.c static struct usb_function *f_uvc; f_uvc 335 drivers/usb/gadget/legacy/webcam.c f_uvc = usb_get_function(fi_uvc); f_uvc 336 drivers/usb/gadget/legacy/webcam.c if (IS_ERR(f_uvc)) f_uvc 337 drivers/usb/gadget/legacy/webcam.c return PTR_ERR(f_uvc); f_uvc 339 drivers/usb/gadget/legacy/webcam.c status = usb_add_function(c, f_uvc); f_uvc 341 drivers/usb/gadget/legacy/webcam.c usb_put_function(f_uvc); f_uvc 357 drivers/usb/gadget/legacy/webcam.c if (!IS_ERR_OR_NULL(f_uvc)) f_uvc 358 drivers/usb/gadget/legacy/webcam.c usb_put_function(f_uvc);