USB: drop tty argument from usb_serial_handle_sysrq_char()

Since handle_sysrq() does not take tty as argument anymore we can
drop it from usb_serial_handle_sysrq_char() as well.

Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 1e846cc3c7a4..1abe34c38c08 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -343,7 +343,7 @@ void usb_serial_generic_process_read_urb(struct urb *urb)
                 tty_insert_flip_string(tty, ch, urb->actual_length);
         else {
                 for (i = 0; i < urb->actual_length; i++, ch++) {
-                        if (!usb_serial_handle_sysrq_char(tty, port, *ch))
+                        if (!usb_serial_handle_sysrq_char(port, *ch))
                                 tty_insert_flip_char(tty, *ch, TTY_NORMAL);
                 }
         }
@@ -448,8 +448,7 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
 EXPORT_SYMBOL_GPL(usb_serial_generic_unthrottle);
 
 #ifdef CONFIG_MAGIC_SYSRQ
-int usb_serial_handle_sysrq_char(struct tty_struct *tty,
-                        struct usb_serial_port *port, unsigned int ch)
+int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
 {
         if (port->sysrq && port->port.console) {
                 if (ch && time_before(jiffies, port->sysrq)) {
@@ -462,8 +461,7 @@ int usb_serial_handle_sysrq_char(struct tty_struct *tty,
         return 0;
 }
 #else
-int usb_serial_handle_sysrq_char(struct tty_struct *tty,
-                        struct usb_serial_port *port, unsigned int ch)
+int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
 {
         return 0;
 }