BRCMF_WD_POLL
bus->console.count += jiffies_to_msecs(BRCMF_WD_POLL);
jiffies + BRCMF_WD_POLL);
bus->timer.expires = jiffies + BRCMF_WD_POLL;
mod_timer(&bus->timer, jiffies + BRCMF_WD_POLL);