- if (d == NULL) {
- d = aoedev_newdev(bufcnt);
- if (d == NULL) {
- spin_unlock_irqrestore(&devlist_lock, flags);
- printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
- return NULL;
- }
+ if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) {
+ spin_unlock_irqrestore(&devlist_lock, flags);
+ printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
+ return NULL;
+ } /* if newdev, (d->flags & DEVFL_UP) == 0 for below */
+
+ spin_unlock_irqrestore(&devlist_lock, flags);
+ spin_lock_irqsave(&d->lock, flags);
+
+ d->ifp = ifp;
+ memcpy(d->addr, addr, sizeof d->addr);
+ if ((d->flags & DEVFL_UP) == 0) {
+ aoedev_downdev(d); /* flushes outstanding frames */