1 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/include/shared/line.h b/arch/um/include/shared/line.h
index 311a0d3d93af..72f4f25af247 100644
--- a/arch/um/include/shared/line.h
+++ b/arch/um/include/shared/line.h
@@ -77,8 +77,8 @@ extern int line_chars_in_buffer(struct tty_struct *tty);
 extern void line_flush_buffer(struct tty_struct *tty);
 extern void line_flush_chars(struct tty_struct *tty);
 extern int line_write_room(struct tty_struct *tty);
-extern int line_ioctl(struct tty_struct *tty, struct file * file,
-                      unsigned int cmd, unsigned long arg);
+extern int line_ioctl(struct tty_struct *tty, unsigned int cmd,
+                                unsigned long arg);
 extern void line_throttle(struct tty_struct *tty);
 extern void line_unthrottle(struct tty_struct *tty);