tty: tty_io: Fix coding style issues of block comments

Fix coding style issues of block comments, reported by checkpatch.pl.
Besides, add a period at the end of the sentenses.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-11-git-send-email-tanxiaofei@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xiaofei Tan 2021-05-12 17:26:18 +08:00 committed by Greg Kroah-Hartman
parent d91c1a3eed
commit b426a5b815

View File

@ -135,8 +135,9 @@ struct ktermios tty_std_termios = { /* for the benefit of tty drivers */
EXPORT_SYMBOL(tty_std_termios);
/* This list gets poked at by procfs and various bits of boot up code. This
could do with some rationalisation such as pulling the tty proc function
into this file */
* could do with some rationalisation such as pulling the tty proc function
* into this file.
*/
LIST_HEAD(tty_drivers); /* linked list of tty drivers */
@ -614,8 +615,9 @@ static void __tty_hangup(struct tty_struct *tty, int exit_session)
set_bit(TTY_HUPPING, &tty->flags);
/* inuse_filps is protected by the single tty lock,
this really needs to change if we want to flush the
workqueue with the lock held */
* this really needs to change if we want to flush the
* workqueue with the lock held.
*/
check_tty_count(tty, "tty_hangup");
spin_lock(&tty->files_lock);
@ -942,7 +944,8 @@ static ssize_t tty_read(struct kiocb *iocb, struct iov_iter *to)
return -EIO;
/* We want to wait for the line discipline to sort out in this
situation */
* situation.
*/
ld = tty_ldisc_ref_wait(tty);
if (!ld)
return hung_up_tty_read(iocb, to);
@ -1572,7 +1575,8 @@ static void queue_release_one_tty(struct kref *kref)
struct tty_struct *tty = container_of(kref, struct tty_struct, kref);
/* The hangup queue is now free so we can reuse it rather than
waste a chunk of memory for each port */
* waste a chunk of memory for each port.
*/
INIT_WORK(&tty->hangup_work, release_one_tty);
schedule_work(&tty->hangup_work);
}
@ -1877,7 +1881,8 @@ int tty_release(struct inode *inode, struct file *filp)
tty_unlock(tty);
/* At this point, the tty->count == 0 should ensure a dead tty
cannot be re-opened by a racing opener */
* cannot be re-opened by a racing opener.
*/
if (!final)
return 0;