diff options
Diffstat (limited to 'drivers/dahdi/opvxa1200.c')
| -rw-r--r-- | drivers/dahdi/opvxa1200.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dahdi/opvxa1200.c b/drivers/dahdi/opvxa1200.c index 8a5193e..77a1e02 100644 --- a/drivers/dahdi/opvxa1200.c +++ b/drivers/dahdi/opvxa1200.c @@ -2267,10 +2267,14 @@ static int wctdm_open(struct dahdi_chan *chan) return 0; } +static inline struct wctdm* wctdm_from_span(struct dahdi_span *span) { + return container_of(span, struct wctdm, span); +} + static int wctdm_watchdog(struct dahdi_span *span, int event) { printk(KERN_INFO "opvxa1200: Restarting DMA\n"); - wctdm_restart_dma(span->pvt); + wctdm_restart_dma(wctdm_from_span(span)); return 0; } @@ -2412,7 +2416,6 @@ static int wctdm_initialize(struct wctdm *wc) wc->span.watchdog = wctdm_watchdog; init_waitqueue_head(&wc->span.maintq); - wc->span.pvt = wc; if (dahdi_register(&wc->span, 0)) { printk(KERN_NOTICE "Unable to register span with Dahdi\n"); return -1; |