tty: tty_vhangup_session can be static

Reported-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · Mar 25, 2013 · 44a459f · 44a459f
1 parent 0d3b88d
commit 44a459f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
@@ -777,7 +777,7 @@ void tty_vhangup_self(void)
  *	is complete. That guarantee is necessary for security reasons.
  */
 
-void tty_vhangup_session(struct tty_struct *tty)
+static void tty_vhangup_session(struct tty_struct *tty)
 {
 #ifdef TTY_DEBUG_HANGUP
 	char	buf[64];