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usb: gadget: f_phonet: mark expected switch fall-throughs 

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

Addresses-Coverity-ID: 115004
Addresses-Coverity-ID: 115005
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2017-10-24 14:52:59 -05:00 committed by Greg Kroah-Hartman
parent 9c4c41bb4f
commit 0f8838a8a0
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/gadget/function/f_phonet.c
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@ -215,6 +215,7 @@ static void pn_tx_complete(struct usb_ep *ep, struct usb_request *req)
case -ESHUTDOWN: /* disconnected */ case -ESHUTDOWN: /* disconnected */
case -ECONNRESET: /* disabled */ case -ECONNRESET: /* disabled */
dev->stats.tx_aborted_errors++; dev->stats.tx_aborted_errors++;
/* fall through */
default: default:
dev->stats.tx_errors++; dev->stats.tx_errors++;
} }
@ -362,6 +363,7 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
/* Do resubmit in these cases: */ /* Do resubmit in these cases: */
case -EOVERFLOW: /* request buffer overflow */ case -EOVERFLOW: /* request buffer overflow */
dev->stats.rx_over_errors++; dev->stats.rx_over_errors++;
/* fall through */
default: default:
dev->stats.rx_errors++; dev->stats.rx_errors++;
break; break;