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Commit 885f8b0f authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
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TTY: iss/console, use tty_port 



Even though the port is not used for anything real there yet, this
will change as tty buffers will be in tty_port in the near future. So
the port will be needed in all drivers.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c9ddb1d6

arch/xtensa/platforms/iss/console.c

+4 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ 
#define SERIAL_TIMER_VALUE (20 * HZ)



static struct tty_driver *serial_driver;

static struct tty_port serial_port;

static struct timer_list serial_timer;



static DEFINE_SPINLOCK(timer_lock);
@@ -68,6 +69,7 @@ static void rs_poll(unsigned long); 


static int rs_open(struct tty_struct *tty, struct file * filp)

{

	tty->port = &serial_port;

	spin_lock(&timer_lock);

	if (tty->count == 1) {

		setup_timer(&serial_timer, rs_poll, (unsigned long)tty);
@@ -202,6 +204,8 @@ static const struct tty_operations serial_ops = { 


int __init rs_init(void)

{

	tty_port_init(&serial_port);



	serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES);



	printk ("%s %s\n", serial_name, serial_version);