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authorJiri Slaby <jslaby@suse.cz>2013-04-15 09:52:05 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-15 22:02:54 +0400
commitf4b208eb91776b0522b41c78fac6cf08134db78f (patch)
treeffd296c2bc5f49b2e9ef478b7d71d63b2a2ee3a4 /drivers/tty
parentf678c440022eb6274840cd11edd52a5dcc7bf1b3 (diff)
downloadlinux-f4b208eb91776b0522b41c78fac6cf08134db78f.tar.xz
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: Jiri Slaby <jslaby@suse.cz> Reported-by: Toralf Foerster <toralf.foerster@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/pty.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 71e456aa6367..a62798fcc014 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -405,12 +405,6 @@ err:
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)
{
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 = {
.lookup = ptm_unix98_lookup,
.install = pty_unix98_install,