Commit 1df92640 authored by Xiaofei Tan's avatar Xiaofei Tan Committed by Greg Kroah-Hartman
Browse files

tty: tty_port: 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: default avatarXiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-18-git-send-email-tanxiaofei@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 54ad59a2

drivers/tty/tty_port.c

+9 −5
Original line number Diff line number Diff line
@@ -468,7 +468,8 @@ int tty_port_block_til_ready(struct tty_port *port, 
	DEFINE_WAIT(wait);



	/* if non-blocking mode is set we can pass directly to open unless

	   the port has just hung up or is in another error state */

	 * the port has just hung up or is in another error state.

	 */

	if (tty_io_error(tty)) {

		tty_port_set_active(port, 1);

		return 0;
@@ -485,8 +486,9 @@ int tty_port_block_til_ready(struct tty_port *port, 
		do_clocal = 1;



	/* Block waiting until we can proceed. We may need to wait for the

	   carrier, but we must also wait for any close that is in progress

	   before the next open may complete */

	 * carrier, but we must also wait for any close that is in progress

	 * before the next open may complete.

	 */



	retval = 0;
@@ -503,7 +505,8 @@ int tty_port_block_til_ready(struct tty_port *port, 


		prepare_to_wait(&port->open_wait, &wait, TASK_INTERRUPTIBLE);

		/* Check for a hangup or uninitialised port.

							Return accordingly */

		 * Return accordingly.

		 */

		if (tty_hung_up_p(filp) || !tty_port_initialized(port)) {

			if (port->flags & ASYNC_HUP_NOTIFY)

				retval = -EAGAIN;
@@ -530,7 +533,8 @@ int tty_port_block_til_ready(struct tty_port *port, 
	finish_wait(&port->open_wait, &wait);



	/* Update counts. A parallel hangup will have set count to zero and

	   we must not mess that up further */

	 * we must not mess that up further.

	 */

	spin_lock_irqsave(&port->lock, flags);

	if (!tty_hung_up_p(filp))

		port->count++;