USB: drivers/usb/net/*: use BUILD_BUG_ON

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/net/cdc_ether.c

@@ -498,7 +498,7 @@ static struct usb_driver cdc_driver = {
 
 static int __init cdc_init(void)
 {
-	BUG_ON((sizeof(((struct usbnet *)0)->data)
+	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
 			< sizeof(struct cdc_state)));
 
  	return usb_register(&cdc_driver);

drivers/usb/net/usbnet.c

@@ -1225,7 +1225,7 @@ EXPORT_SYMBOL_GPL(usbnet_resume);
 static int __init usbnet_init(void)
 {
 	/* compiler should optimize this out */
-	BUG_ON (sizeof (((struct sk_buff *)0)->cb)
+	BUILD_BUG_ON (sizeof (((struct sk_buff *)0)->cb)
 			< sizeof (struct skb_data));
 
 	random_ether_addr(node_id);