diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-04-02 13:54:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-09 12:02:44 -0700 |
| commit | c26f0115c0fd931e6420b6f565e5f9d154ec627e (patch) | |
| tree | f48df8305acf3be94d498cacfede0e09ddc0e686 /drivers/tty/serial/68328serial.c | |
| parent | 86264341bb1dafd4d38788b7c877de55b6c2f937 (diff) | |
TTY: 68328serial, use open/close_wait from tty_port
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/68328serial.c')
| -rw-r--r-- | drivers/tty/serial/68328serial.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index 848662c3b16..0c50f2e1ae0 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 */ |