diff options
Diffstat (limited to 'drivers/isdn/capi/capidrv.c')
| -rw-r--r-- | drivers/isdn/capi/capidrv.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c index 7d8899a..bf55ed5 100644 --- a/drivers/isdn/capi/capidrv.c +++ b/drivers/isdn/capi/capidrv.c @@ -2210,19 +2210,24 @@ static int capidrv_delcontr(u16 contr) } -static void lower_callback(unsigned int cmd, u32 contr, void *data) +static int +lower_callback(struct notifier_block *nb, unsigned long val, void *v) { + capi_profile profile; + u32 contr = (long)v; - switch (cmd) { - case KCI_CONTRUP: + switch (val) { + case CAPICTR_UP: printk(KERN_INFO "capidrv: controller %hu up\n", contr); - (void) capidrv_addcontr(contr, (capi_profile *) data); + if (capi20_get_profile(contr, &profile) == CAPI_NOERROR) + (void) capidrv_addcontr(contr, &profile); break; - case KCI_CONTRDOWN: + case CAPICTR_DOWN: printk(KERN_INFO "capidrv: controller %hu down\n", contr); (void) capidrv_delcontr(contr); break; } + return NOTIFY_OK; } /* @@ -2262,6 +2267,10 @@ static void __exit proc_exit(void) remove_proc_entry("capi/capidrv", NULL); } +static struct notifier_block capictr_nb = { + .notifier_call = lower_callback, +}; + static int __init capidrv_init(void) { capi_profile profile; @@ -2278,7 +2287,7 @@ static int __init capidrv_init(void) return -EIO; } - capi20_set_callback(&global.ap, lower_callback); + register_capictr_notifier(&capictr_nb); errcode = capi20_get_profile(0, &profile); if (errcode != CAPI_NOERROR) { @@ -2300,6 +2309,7 @@ static int __init capidrv_init(void) static void __exit capidrv_exit(void) { + unregister_capictr_notifier(&capictr_nb); capi20_release(&global.ap); proc_exit(); |