if (!try_module_get(proto->module))
return -ENOSYS;
- if (size)
- if ((dev_to_hdlc(dev)->state = kmalloc(size,
- GFP_KERNEL)) == NULL) {
- netdev_warn(dev,
- "Memory squeeze on hdlc_proto_attach()\n");
+ if (size) {
+ dev_to_hdlc(dev)->state = kmalloc(size, GFP_KERNEL);
+ if (dev_to_hdlc(dev)->state == NULL) {
module_put(proto->module);
return -ENOBUFS;
}
+ }
dev_to_hdlc(dev)->proto = proto;
return 0;
}