tty: Make ->set_termios() old ktermios const

[linux-2.6-microblaze.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 483bcb1..46dbf90 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -51,7 +51,7 @@ static DEFINE_IDR(acm_minors);
 static DEFINE_MUTEX(acm_minors_lock);
 
 static void acm_tty_set_termios(struct tty_struct *tty,
-                               struct ktermios *termios_old);
+                               const struct ktermios *termios_old);
 
 /*
  * acm_minors accessors
@@ -1049,7 +1049,7 @@ static int acm_tty_ioctl(struct tty_struct *tty,
 }
 
 static void acm_tty_set_termios(struct tty_struct *tty,
-                                               struct ktermios *termios_old)
+                               const struct ktermios *termios_old)
 {
        struct acm *acm = tty->driver_data;
        struct ktermios *termios = &tty->termios;