usb_serial_handle_sysrq_char  575 drivers/usb/serial/generic.c int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
usb_serial_handle_sysrq_char  588 drivers/usb/serial/generic.c int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)