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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>
This commit is contained in:
Cong Ding 2013-01-12 05:01:22 +01:00 committed by Greg Kroah-Hartman
parent 82f8c35f86
commit b9f8033f28
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/pty.c
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@ -55,9 +55,9 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
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 @@ static const struct tty_operations pty_unix98_ops = {
* 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
*/