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Diffstat (limited to 'drivers')
-rw-r--r--drivers/pcmcia/cs.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 29276bd28295..6bb1bb5db9c4 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -238,7 +238,6 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
init_completion(&socket->socket_released);
init_completion(&socket->thread_done);
- init_waitqueue_head(&socket->thread_wait);
mutex_init(&socket->skt_mutex);
spin_lock_init(&socket->thread_lock);
@@ -278,10 +277,9 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket)
cs_dbg(socket, 0, "pcmcia_unregister_socket(0x%p)\n", socket->ops);
- if (socket->thread) {
- wake_up(&socket->thread_wait);
+ if (socket->thread)
kthread_stop(socket->thread);
- }
+
release_cis_mem(socket);
/* remove from our own list */
@@ -635,7 +633,6 @@ static void socket_detect_change(struct pcmcia_socket *skt)
static int pccardd(void *__skt)
{
struct pcmcia_socket *skt = __skt;
- DECLARE_WAITQUEUE(wait, current);
int ret;
skt->thread = current;
@@ -656,7 +653,6 @@ static int pccardd(void *__skt)
if (ret)
dev_warn(&skt->dev, "err %d adding socket attributes\n", ret);
- add_wait_queue(&skt->thread_wait, &wait);
complete(&skt->thread_done);
set_freezable();
@@ -694,8 +690,6 @@ static int pccardd(void *__skt)
/* make sure we are running before we exit */
set_current_state(TASK_RUNNING);
- remove_wait_queue(&skt->thread_wait, &wait);
-
/* remove from the device core */
pccard_sysfs_remove_socket(&skt->dev);
device_unregister(&skt->dev);
@@ -716,7 +710,7 @@ void pcmcia_parse_events(struct pcmcia_socket *s, u_int events)
s->thread_events |= events;
spin_unlock_irqrestore(&s->thread_lock, flags);
- wake_up(&s->thread_wait);
+ wake_up_process(s->thread);
}
} /* pcmcia_parse_events */
EXPORT_SYMBOL(pcmcia_parse_events);