IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[mirror_ubuntu-artful-kernel.git] / drivers / usb / serial / option.c

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c856e6f40e22c5ff7716e5d01f18c50a9c2b1bc0..130afbbd3fca6c97b9e8c9400961b1583eca6c72 100644 (file)
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -50,7 +50,7 @@ static void option_rx_throttle(struct usb_serial_port *port);
 static void option_rx_unthrottle(struct usb_serial_port *port);
 static int  option_write_room(struct usb_serial_port *port);
 
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs);
+static void option_instat_callback(struct urb *urb);
 
 static int option_write(struct usb_serial_port *port,
                        const unsigned char *buf, int count);
@@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port,
        return count;
 }
 
-static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_indat_callback(struct urb *urb)
 {
        int err;
        int endpoint;
@@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
        return;
 }
 
-static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_outdat_callback(struct urb *urb)
 {
        struct usb_serial_port *port;
 
@@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
        usb_serial_port_softint(port);
 }
 
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_instat_callback(struct urb *urb)
 {
        int err;
        struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
@@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp)
 /* Helper functions used by option_setup_urbs */
 static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
                int dir, void *ctx, char *buf, int len,
-               void (*callback)(struct urb *, struct pt_regs *regs))
+               void (*callback)(struct urb *))
 {
        struct urb *urb;