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lineage_android_kernel_samsung_jf
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[PATCH] m68knommu: fix work queues in mcfserial.c driver 

Fix work queue code to support new model.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Greg Ungerer 2007-03-07 11:28:13 +10:00 committed by Linus Torvalds
parent ebfcfef44e
commit 28580df03e
1 changed files with 14 additions and 19 deletions
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33
drivers/serial/mcfserial.c
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@ -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 mcf_serial *info = container_of(work, struct mcf_serial, tqueue);
struct tty_struct *tty; struct tty_struct *tty = info->tty;
tty = info->tty; if (tty)
if (!tty) tty_wakeup(tty);
return;
tty_wakeup(tty);
} }
@ -497,16 +495,13 @@ static void mcfrs_timer(void)
* do_serial_hangup() -> tty->hangup() -> mcfrs_hangup() * 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 mcf_serial *info = container_of(work, struct mcf_serial, tqueue_hangup);
struct tty_struct *tty; struct tty_struct *tty = info->tty;
tty = info->tty; if (tty)
if (!tty) tty_hangup(tty);
return;
tty_hangup(tty);
} }
static int startup(struct mcf_serial * info) static int startup(struct mcf_serial * info)
@ -857,7 +852,7 @@ static void mcfrs_throttle(struct tty_struct * tty)
#ifdef SERIAL_DEBUG_THROTTLE #ifdef SERIAL_DEBUG_THROTTLE
char buf[64]; 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)); tty->ldisc.chars_in_buffer(tty));
#endif #endif
@ -876,7 +871,7 @@ static void mcfrs_unthrottle(struct tty_struct * tty)
#ifdef SERIAL_DEBUG_THROTTLE #ifdef SERIAL_DEBUG_THROTTLE
char buf[64]; 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)); tty->ldisc.chars_in_buffer(tty));
#endif #endif
@ -1790,8 +1785,8 @@ mcfrs_init(void)
info->event = 0; info->event = 0;
info->count = 0; info->count = 0;
info->blocked_open = 0; info->blocked_open = 0;
INIT_WORK(&info->tqueue, mcfrs_offintr, info); INIT_WORK(&info->tqueue, mcfrs_offintr);
INIT_WORK(&info->tqueue_hangup, do_serial_hangup, info); INIT_WORK(&info->tqueue_hangup, do_serial_hangup);
init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->open_wait);
init_waitqueue_head(&info->close_wait); init_waitqueue_head(&info->close_wait);