Commit 5655b16e authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman
Browse files

tty: n_hdlc: convert to u8 and size_t 



Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Note u8 is already both passed in and expected on output.

Signed-off-by: default avatar"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20231206073712.17776-21-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent eb7e45db

drivers/tty/n_hdlc.c

+5 −5
Original line number Diff line number Diff line
@@ -109,8 +109,8 @@ 


struct n_hdlc_buf {

	struct list_head  list_item;

	int		  count;

	char		  buf[];

	size_t		  count;

	u8		  buf[];

};



struct n_hdlc_buf_list {
@@ -263,9 +263,9 @@ static int n_hdlc_tty_open(struct tty_struct *tty) 
 */

static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty)

{

	register int actual;

	unsigned long flags;

	struct n_hdlc_buf *tbuf;

	ssize_t actual;



check_again:
@@ -281,7 +281,7 @@ static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty) 


	tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list);

	while (tbuf) {

		pr_debug("sending frame %p, count=%d\n", tbuf, tbuf->count);

		pr_debug("sending frame %p, count=%zu\n", tbuf, tbuf->count);



		/* Send the next block of data to device */

		set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
@@ -521,9 +521,9 @@ static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file, 
				const u8 *data, size_t count)

{

	struct n_hdlc *n_hdlc = tty->disc_data;

	int error = 0;

	DECLARE_WAITQUEUE(wait, current);

	struct n_hdlc_buf *tbuf;

	ssize_t error = 0;



	pr_debug("%s() called count=%zd\n", __func__, count);