1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index c463162843b..3d88f15aa21 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1345,7 +1345,7 @@ isdn_tty_get_lsr_info(modem_info * info, uint __user * value)
 
 
 static int
-isdn_tty_tiocmget(struct tty_struct *tty, struct file *file)
+isdn_tty_tiocmget(struct tty_struct *tty)
 {
         modem_info *info = (modem_info *) tty->driver_data;
         u_char control, status;
@@ -1372,7 +1372,7 @@ isdn_tty_tiocmget(struct tty_struct *tty, struct file *file)
 }
 
 static int
-isdn_tty_tiocmset(struct tty_struct *tty, struct file *file,
+isdn_tty_tiocmset(struct tty_struct *tty,
                 unsigned int set, unsigned int clear)
 {
         modem_info *info = (modem_info *) tty->driver_data;
@@ -1413,8 +1413,7 @@ isdn_tty_tiocmset(struct tty_struct *tty, struct file *file,
 }
 
 static int
-isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
-               uint cmd, ulong arg)
+isdn_tty_ioctl(struct tty_struct *tty, uint cmd, ulong arg)
 {
         modem_info *info = (modem_info *) tty->driver_data;
         int retval;