tty: tty_ldisc: Fix an issue of code indent should use tabs

Fix an issue of code indent should use tabs, reported by checkpatch.pl.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1617779210-51576-7-git-send-email-tanxiaofei@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 1ba74d6..2992319 100644 (file)
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -459,7 +459,7 @@ static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld)
        WARN_ON(test_and_set_bit(TTY_LDISC_OPEN, &tty->flags));
        if (ld->ops->open) {
                int ret;
-                /* BTM here locks versus a hangup event */
+               /* BTM here locks versus a hangup event */
                ret = ld->ops->open(tty);
                if (ret)
                        clear_bit(TTY_LDISC_OPEN, &tty->flags);