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Subject[PATCH 57/69] TTY: 68328serial, use open/close_wait from tty_port
Date
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
---
drivers/tty/serial/68328serial.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index 848662c..0c50f2e 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -127,8 +127,6 @@ struct m68k_serial {
int xmit_head;
int xmit_tail;
int xmit_cnt;
- wait_queue_head_t open_wait;
- wait_queue_head_t close_wait;
};

#define SERIAL_MAGIC 0x5301
@@ -1083,10 +1081,10 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
if (info->close_delay) {
msleep_interruptible(jiffies_to_msecs(info->close_delay));
}
- wake_up_interruptible(&info->open_wait);
+ wake_up_interruptible(&port->open_wait);
}
info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
- wake_up_interruptible(&info->close_wait);
+ wake_up_interruptible(&port->close_wait);
local_irq_restore(flags);
}

@@ -1105,7 +1103,7 @@ void rs_hangup(struct tty_struct *tty)
info->tport.count = 0;
info->flags &= ~ASYNC_NORMAL_ACTIVE;
info->tty = NULL;
- wake_up_interruptible(&info->open_wait);
+ wake_up_interruptible(&info->tport.open_wait);
}

/*
@@ -1126,7 +1124,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
* until it's done, and then try again.
*/
if (info->flags & ASYNC_CLOSING) {
- interruptible_sleep_on(&info->close_wait);
+ interruptible_sleep_on(&port->close_wait);
#ifdef SERIAL_DO_RESTART
if (info->flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
@@ -1158,7 +1156,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
* exit, either normal or abnormal.
*/
retval = 0;
- add_wait_queue(&info->open_wait, &wait);
+ add_wait_queue(&port->open_wait, &wait);

port->count--;
port->blocked_open++;
@@ -1187,7 +1185,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
tty_lock();
}
current->state = TASK_RUNNING;
- remove_wait_queue(&info->open_wait, &wait);
+ remove_wait_queue(&port->open_wait, &wait);
if (!tty_hung_up_p(filp))
port->count++;
port->blocked_open--;
@@ -1301,8 +1299,6 @@ rs68328_init(void)
info->close_delay = 50;
info->closing_wait = 3000;
info->x_char = 0;
- init_waitqueue_head(&info->open_wait);
- init_waitqueue_head(&info->close_wait);
info->line = i;
info->is_cons = 1; /* Means shortcuts work */

--
1.7.9.2



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