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usb: gadget: Use fallthrough pseudo-keyword

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Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200707171500.GA13620@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva
2020-07-07 12:15:00 -05:00
committed by Greg Kroah-Hartman
parent 8b84724e9e
commit a74005ab91
16 changed files with 43 additions and 41 deletions
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4
drivers/usb/gadget/function/u_ether.c
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@@ -321,7 +321,7 @@ quiesce:
/* data overrun */
case -EOVERFLOW:
dev->net->stats.rx_over_errors++;
/* FALLTHROUGH */
fallthrough;
default:
dev->net->stats.rx_errors++;
@@ -444,7 +444,7 @@ static void tx_complete(struct usb_ep *ep, struct usb_request *req)
default:
dev->net->stats.tx_errors++;
VDBG(dev, "tx err %d\n", req->status);
/* FALLTHROUGH */
fallthrough;
case -ECONNRESET: /* unlink */
case -ESHUTDOWN: /* disconnect etc */
dev_kfree_skb_any(skb);