tty: cleanup checkpatch warning in pty.c
spaces are used for indent in 3 places of tty/pty.c, we change it to tab.
Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 916825f..4ec11f3 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -55,9 +55,9 @@
set_bit(TTY_OTHER_CLOSED, &tty->flags);
#ifdef CONFIG_UNIX98_PTYS
if (tty->driver == ptm_driver) {
- mutex_lock(&devpts_mutex);
+ mutex_lock(&devpts_mutex);
devpts_pty_kill(tty->link->driver_data);
- mutex_unlock(&devpts_mutex);
+ mutex_unlock(&devpts_mutex);
}
#endif
tty_unlock(tty);
@@ -661,7 +661,7 @@
* Allocate a unix98 pty master device from the ptmx driver.
*
* Locking: tty_mutex protects the init_dev work. tty->count should
- * protect the rest.
+ * protect the rest.
* allocated_ptys_lock handles the list of free pty numbers
*/