diff options
| -rw-r--r-- | drivers/isdn/hardware/avm/c4.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index 8710cf6214d9..4bbbbe688077 100644 --- a/drivers/isdn/hardware/avm/c4.c +++ b/drivers/isdn/hardware/avm/c4.c @@ -678,7 +678,9 @@ static irqreturn_t c4_handle_interrupt(avmcard *card) for (i=0; i < card->nr_controllers; i++) { avmctrl_info *cinfo = &card->ctrlinfo[i]; memset(cinfo->version, 0, sizeof(cinfo->version)); + spin_lock_irqsave(&card->lock, flags); capilib_release(&cinfo->ncci_head); + spin_unlock_irqrestore(&card->lock, flags); capi_ctr_reseted(&cinfo->capi_ctrl); } card->nlogcontr = 0; |