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>
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@ -55,9 +55,9 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
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set_bit(TTY_OTHER_CLOSED, &tty->flags);
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set_bit(TTY_OTHER_CLOSED, &tty->flags);
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#ifdef CONFIG_UNIX98_PTYS
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#ifdef CONFIG_UNIX98_PTYS
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if (tty->driver == ptm_driver) {
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if (tty->driver == ptm_driver) {
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mutex_lock(&devpts_mutex);
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mutex_lock(&devpts_mutex);
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devpts_pty_kill(tty->link->driver_data);
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devpts_pty_kill(tty->link->driver_data);
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mutex_unlock(&devpts_mutex);
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mutex_unlock(&devpts_mutex);
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}
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}
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#endif
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#endif
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tty_unlock(tty);
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tty_unlock(tty);
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@ -661,7 +661,7 @@ static const struct tty_operations pty_unix98_ops = {
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* Allocate a unix98 pty master device from the ptmx driver.
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* Allocate a unix98 pty master device from the ptmx driver.
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*
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*
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* Locking: tty_mutex protects the init_dev work. tty->count should
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* Locking: tty_mutex protects the init_dev work. tty->count should
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* protect the rest.
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* protect the rest.
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* allocated_ptys_lock handles the list of free pty numbers
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* allocated_ptys_lock handles the list of free pty numbers
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*/
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*/
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