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-rw-r--r--drivers/isdn/capi/capidrv.c1
-rw-r--r--drivers/isdn/capi/kcapi.c26
-rw-r--r--drivers/isdn/gigaset/bas-gigaset.c4
-rw-r--r--drivers/isdn/gigaset/capi.c1
-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c4
-rw-r--r--drivers/isdn/gigaset/usb-gigaset.c4
-rw-r--r--drivers/isdn/hardware/mISDN/ipac.h4
-rw-r--r--drivers/isdn/hardware/mISDN/isar.h2
-rw-r--r--drivers/isdn/mISDN/dsp_cmx.c2
-rw-r--r--drivers/isdn/mISDN/hwchannel.c4
-rw-r--r--drivers/isdn/mISDN/l1oip_core.c2
11 files changed, 34 insertions, 20 deletions
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index e54e79d4e2c1..92607ed25e2e 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -2297,6 +2297,7 @@ static int __init capidrv_init(void)
errcode = capi20_get_profile(0, &profile);
if (errcode != CAPI_NOERROR) {
+ unregister_capictr_notifier(&capictr_nb);
capi20_release(&global.ap);
return -EIO;
}
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 3acf94cc5acd..2b33b2627fce 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -38,6 +38,7 @@
#include <linux/rcupdate.h>
static int showcapimsgs = 0;
+static struct workqueue_struct *kcapi_wq;
MODULE_DESCRIPTION("CAPI4Linux: kernel CAPI layer");
MODULE_AUTHOR("Carsten Paeth");
@@ -291,7 +292,7 @@ static int notify_push(unsigned int event_type, u32 controller)
event->type = event_type;
event->controller = controller;
- schedule_work(&event->work);
+ queue_work(kcapi_wq, &event->work);
return 0;
}
@@ -408,7 +409,7 @@ void capi_ctr_handle_message(struct capi_ctr *ctr, u16 appl,
goto error;
}
skb_queue_tail(&ap->recv_queue, skb);
- schedule_work(&ap->recv_work);
+ queue_work(kcapi_wq, &ap->recv_work);
rcu_read_unlock();
return;
@@ -743,7 +744,7 @@ u16 capi20_release(struct capi20_appl *ap)
mutex_unlock(&capi_controller_lock);
- flush_scheduled_work();
+ flush_workqueue(kcapi_wq);
skb_queue_purge(&ap->recv_queue);
if (showcapimsgs & 1) {
@@ -1285,21 +1286,30 @@ static int __init kcapi_init(void)
{
int err;
+ kcapi_wq = alloc_workqueue("kcapi", 0, 0);
+ if (!kcapi_wq)
+ return -ENOMEM;
+
register_capictr_notifier(&capictr_nb);
err = cdebug_init();
- if (!err)
- kcapi_proc_init();
- return err;
+ if (err) {
+ unregister_capictr_notifier(&capictr_nb);
+ destroy_workqueue(kcapi_wq);
+ return err;
+ }
+
+ kcapi_proc_init();
+ return 0;
}
static void __exit kcapi_exit(void)
{
kcapi_proc_exit();
- /* make sure all notifiers are finished */
- flush_scheduled_work();
+ unregister_capictr_notifier(&capictr_nb);
cdebug_exit();
+ destroy_workqueue(kcapi_wq);
}
module_init(kcapi_init);
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 178942a2ee61..8a3c5cfc4fea 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -2318,7 +2318,7 @@ static int gigaset_probe(struct usb_interface *interface,
__func__, le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct));
- /* allocate memory for our device state and intialize it */
+ /* allocate memory for our device state and initialize it */
cs = gigaset_initcs(driver, BAS_CHANNELS, 0, 0, cidmode,
GIGASET_MODULENAME);
if (!cs)
@@ -2576,7 +2576,7 @@ static int __init bas_gigaset_init(void)
{
int result;
- /* allocate memory for our driver state and intialize it */
+ /* allocate memory for our driver state and initialize it */
driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
GIGASET_MODULENAME, GIGASET_DEVNAME,
&gigops, THIS_MODULE);
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index bcc174e4f3b1..658e75f18d05 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -1900,6 +1900,7 @@ static void do_disconnect_req(struct gigaset_capi_ctr *iif,
if (b3skb == NULL) {
dev_err(cs->dev, "%s: out of memory\n", __func__);
send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
+ kfree(b3cmsg);
return;
}
capi_cmsg2message(b3cmsg,
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index d151dcbf770d..0ef09d0eb96b 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -513,7 +513,7 @@ gigaset_tty_open(struct tty_struct *tty)
return -ENODEV;
}
- /* allocate memory for our device state and intialize it */
+ /* allocate memory for our device state and initialize it */
cs = gigaset_initcs(driver, 1, 1, 0, cidmode, GIGASET_MODULENAME);
if (!cs)
goto error;
@@ -771,7 +771,7 @@ static int __init ser_gigaset_init(void)
return rc;
}
- /* allocate memory for our driver state and intialize it */
+ /* allocate memory for our driver state and initialize it */
driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
GIGASET_MODULENAME, GIGASET_DEVNAME,
&ops, THIS_MODULE);
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 4a66338f4e7d..5e3300d8a2a5 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -695,7 +695,7 @@ static int gigaset_probe(struct usb_interface *interface,
dev_info(&udev->dev, "%s: Device matched ... !\n", __func__);
- /* allocate memory for our device state and intialize it */
+ /* allocate memory for our device state and initialize it */
cs = gigaset_initcs(driver, 1, 1, 0, cidmode, GIGASET_MODULENAME);
if (!cs)
return -ENODEV;
@@ -894,7 +894,7 @@ static int __init usb_gigaset_init(void)
{
int result;
- /* allocate memory for our driver state and intialize it */
+ /* allocate memory for our driver state and initialize it */
driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
GIGASET_MODULENAME, GIGASET_DEVNAME,
&ops, THIS_MODULE);
diff --git a/drivers/isdn/hardware/mISDN/ipac.h b/drivers/isdn/hardware/mISDN/ipac.h
index 74a6ccf9065c..8121e046b739 100644
--- a/drivers/isdn/hardware/mISDN/ipac.h
+++ b/drivers/isdn/hardware/mISDN/ipac.h
@@ -29,7 +29,7 @@ struct isac_hw {
u32 type;
u32 off; /* offset to isac regs */
char *name;
- spinlock_t *hwlock; /* lock HW acccess */
+ spinlock_t *hwlock; /* lock HW access */
read_reg_func *read_reg;
write_reg_func *write_reg;
fifo_func *read_fifo;
@@ -70,7 +70,7 @@ struct ipac_hw {
struct hscx_hw hscx[2];
char *name;
void *hw;
- spinlock_t *hwlock; /* lock HW acccess */
+ spinlock_t *hwlock; /* lock HW access */
struct module *owner;
u32 type;
read_reg_func *read_reg;
diff --git a/drivers/isdn/hardware/mISDN/isar.h b/drivers/isdn/hardware/mISDN/isar.h
index 4a134acd44d0..9962bdf699c7 100644
--- a/drivers/isdn/hardware/mISDN/isar.h
+++ b/drivers/isdn/hardware/mISDN/isar.h
@@ -44,7 +44,7 @@ struct isar_ch {
struct isar_hw {
struct isar_ch ch[2];
void *hw;
- spinlock_t *hwlock; /* lock HW acccess */
+ spinlock_t *hwlock; /* lock HW access */
char *name;
struct module *owner;
read_reg_func *read_reg;
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 76d9e673b4e1..309bacf1fadc 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -112,7 +112,7 @@
* Disable rx-data:
* If cmx is realized in hardware, rx data will be disabled if requested by
* the upper layer. If dtmf decoding is done by software and enabled, rx data
- * will not be diabled but blocked to the upper layer.
+ * will not be disabled but blocked to the upper layer.
*
* HFC conference engine:
* If it is possible to realize all features using hardware, hardware will be
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index 307bd6e8988b..199f374cf9da 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -110,7 +110,7 @@ mISDN_freedchannel(struct dchannel *ch)
}
skb_queue_purge(&ch->squeue);
skb_queue_purge(&ch->rqueue);
- flush_scheduled_work();
+ flush_work_sync(&ch->workq);
return 0;
}
EXPORT_SYMBOL(mISDN_freedchannel);
@@ -143,7 +143,7 @@ mISDN_freebchannel(struct bchannel *ch)
mISDN_clear_bchannel(ch);
skb_queue_purge(&ch->rqueue);
ch->rcount = 0;
- flush_scheduled_work();
+ flush_work_sync(&ch->workq);
return 0;
}
EXPORT_SYMBOL(mISDN_freebchannel);
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 5b59796ed250..bd526f664a39 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -1269,6 +1269,8 @@ release_card(struct l1oip *hc)
if (timer_pending(&hc->timeout_tl))
del_timer(&hc->timeout_tl);
+ cancel_work_sync(&hc->workq);
+
if (hc->socket_thread)
l1oip_socket_close(hc);
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