USB_CDC_NOTIFY_SERIAL_STATE  289 drivers/usb/class/cdc-acm.c 	case USB_CDC_NOTIFY_SERIAL_STATE:
USB_CDC_NOTIFY_SERIAL_STATE  542 drivers/usb/gadget/function/f_acm.c 		status = acm_cdc_notify(acm, USB_CDC_NOTIFY_SERIAL_STATE,