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Commit f4b208eb authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

TTY: pty, fix compilation warning 



When CONFIG_UNIX98_PTYS is unset, we see this warning in pty:
  drivers/tty/pty.c:409:13: warning: ‘pty_unix98_shutdown’ defined but not used

Fix that by moving the function to a section which depends on that
config.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Reported-by: default avatarToralf Foerster <toralf.foerster@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f678c440

drivers/tty/pty.c

+6 −6
Original line number Original line Diff line number Diff line
@@ -405,12 +405,6 @@ static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty, 
	return retval;

	return retval;

}

}





/* this is called once with whichever end is closed last */

static void pty_unix98_shutdown(struct tty_struct *tty)

{

	devpts_kill_index(tty->driver_data, tty->index);

}



static void pty_cleanup(struct tty_struct *tty)

static void pty_cleanup(struct tty_struct *tty)

{

{

	tty_port_put(tty->port);

	tty_port_put(tty->port);
@@ -626,6 +620,12 @@ static void pty_unix98_remove(struct tty_driver *driver, struct tty_struct *tty) 
{

{

}

}





/* this is called once with whichever end is closed last */

static void pty_unix98_shutdown(struct tty_struct *tty)

{

	devpts_kill_index(tty->driver_data, tty->index);

}



static const struct tty_operations ptm_unix98_ops = {

static const struct tty_operations ptm_unix98_ops = {

	.lookup = ptm_unix98_lookup,

	.lookup = ptm_unix98_lookup,

	.install = pty_unix98_install,

	.install = pty_unix98_install,