[PATCH net-next] net: usbnet: mark expected switch fall-through

[Gustavo A. R. Silva]

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1077614 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 drivers/net/usb/usbnet.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 770aa62..73aa333 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1527,6 +1527,7 @@ static void usbnet_bh (struct timer_list *t)
                        continue;
                case tx_done:
                        kfree(entry->urb->sg);
+                       /* fall through */
                case rx_cleanup:
                        usb_free_urb (entry->urb);
                        dev_kfree_skb (skb);
-- 
2.7.4