diff options
| -rw-r--r-- | drivers/serial/mcfserial.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c index 4e2eb351f74..99af084c7ce 100644 --- a/drivers/serial/mcfserial.c +++ b/drivers/serial/mcfserial.c @@ -425,15 +425,13 @@ irqreturn_t mcfrs_interrupt(int irq, void *dev_id) * ------------------------------------------------------------------- */ -static void mcfrs_offintr(void *private) +static void mcfrs_offintr(struct work_struct *work) { - struct mcf_serial *info = (struct mcf_serial *) private; - struct tty_struct *tty; + struct mcf_serial *info = container_of(work, struct mcf_serial, tqueue); + struct tty_struct *tty = info->tty; - tty = info->tty; - if (!tty) - return; - tty_wakeup(tty); + if (tty) + tty_wakeup(tty); } @@ -497,16 +495,13 @@ static void mcfrs_timer(void) * do_serial_hangup() -> tty->hangup() -> mcfrs_hangup() * */ -static void do_serial_hangup(void *private) +static void do_serial_hangup(struct work_struct *work) { - struct mcf_serial *info = (struct mcf_serial *) private; - struct tty_struct *tty; + struct mcf_serial *info = container_of(work, struct mcf_serial, tqueue_hangup); + struct tty_struct *tty = info->tty; - tty = info->tty; - if (!tty) - return; - - tty_hangup(tty); + if (tty) + tty_hangup(tty); } static int startup(struct mcf_serial * info) @@ -857,7 +852,7 @@ static void mcfrs_throttle(struct tty_struct * tty) #ifdef SERIAL_DEBUG_THROTTLE char buf[64]; - printk("throttle %s: %d....\n", _tty_name(tty, buf), + printk("throttle %s: %d....\n", tty_name(tty, buf), tty->ldisc.chars_in_buffer(tty)); #endif @@ -876,7 +871,7 @@ static void mcfrs_unthrottle(struct tty_struct * tty) #ifdef SERIAL_DEBUG_THROTTLE char buf[64]; - printk("unthrottle %s: %d....\n", _tty_name(tty, buf), + printk("unthrottle %s: %d....\n", tty_name(tty, buf), tty->ldisc.chars_in_buffer(tty)); #endif @@ -1790,8 +1785,8 @@ mcfrs_init(void) info->event = 0; info->count = 0; info->blocked_open = 0; - INIT_WORK(&info->tqueue, mcfrs_offintr, info); - INIT_WORK(&info->tqueue_hangup, do_serial_hangup, info); + INIT_WORK(&info->tqueue, mcfrs_offintr); + INIT_WORK(&info->tqueue_hangup, do_serial_hangup); init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->close_wait); |