PTY: remove one empty ops->remove

Currently, there are two as a left-over from previous patches.
Although we really need to provide an empty handler, we do not need
two. So remove one of them.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/pty.c

@@ -557,18 +557,14 @@ static int pty_unix98_install(struct tty_driver *driver, struct tty_struct *tty)
 	return -ENOMEM;
 }
 
-static void ptm_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)
-{
-}
-
-static void pts_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)
+static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty)
 {
 }
 
 static const struct tty_operations ptm_unix98_ops = {
 	.lookup = ptm_unix98_lookup,
 	.install = pty_unix98_install,
-	.remove = ptm_unix98_remove,
+	.remove = pty_unix98_remove,
 	.open = pty_open,
 	.close = pty_close,
 	.write = pty_write,
@@ -585,7 +581,7 @@ static const struct tty_operations ptm_unix98_ops = {
 static const struct tty_operations pty_unix98_ops = {
 	.lookup = pts_unix98_lookup,
 	.install = pty_unix98_install,
-	.remove = pts_unix98_remove,
+	.remove = pty_unix98_remove,
 	.open = pty_open,
 	.close = pty_close,
 	.write = pty_write,