USB: drop tty argument from usb_serial_handle_sysrq_char()

[firefly-linux-kernel-4.4.55.git] / include / linux / usb / serial.h

diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 84a4c44c208b78a7eb9602091bc5a1401afdab8d..55675b1efb28659b37ff7b165fc6aa6ab0835fd7 100644 (file)
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -342,8 +342,7 @@ extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
 extern void usb_serial_generic_process_read_urb(struct urb *urb);
 extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
                                                void *dest, size_t size);
-extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
-                                       struct usb_serial_port *port,
+extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port,
                                        unsigned int ch);
 extern int usb_serial_handle_break(struct usb_serial_port *port);