tty: Fallout from tty-move-canon-specials

Today's linux-next build (x86_64 allmodconfig) failed like this:

/drivers/char/tty_ioctl.c: In function 'change_termios':
drivers/isdn/capi/capi.c:1234: error: implicit declaration of function 'n_tty_ioctl'
drivers/isdn/gigaset/ser-gigaset.c: In function 'gigaset_tty_ioctl':
drivers/isdn/gigaset/ser-gigaset.c:648: error: implicit declaration of function 'n_tty_ioctl'

Introduced by commit 686b5e4aea05a80e370dc931b7f4a8d03c80da54
("tty-move-canon-specials").  I added the following patch (which may not
be correct).

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 871b0cbca5e4..798d7f3e42ef 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -1231,7 +1231,7 @@ static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
         int error = 0;
         switch (cmd) {
         default:
-                error = n_tty_ioctl (tty, file, cmd, arg);
+                error = n_tty_ioctl_helper(tty, file, cmd, arg);
                 break;
         }
         return error;
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 5e89fa177816..cc4f4e44ffe4 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -645,7 +645,7 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file,
         case TCGETS:
         case TCGETA:
                 /* pass through to underlying serial device */
-                rc = n_tty_ioctl(tty, file, cmd, arg);
+                rc = n_tty_ioctl_helper(tty, file, cmd, arg);
                 break;
 
         case TCFLSH:
@@ -660,7 +660,7 @@ gigaset_tty_ioctl(struct tty_struct *tty, struct file *file,
                         break;
                 }
                 /* flush the serial port's buffer */
-                rc = n_tty_ioctl(tty, file, cmd, arg);
+                rc = n_tty_ioctl_helper(tty, file, cmd, arg);
                 break;
 
         case FIONREAD: