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xen-blkfront: Avoid that gcc 7 warns about fall-through when building with W=1

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Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Roger Pau Monn303251 <roger.pau@citrix.com>
Cc: xen-devel@lists.xenproject.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2017-08-17 16:23:11 -07:00 committed by Jens Axboe
parent 3f2c9405fa
commit ccc22257aa
1 changed files with 1 additions and 1 deletions
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2
drivers/block/xen-blkfront.c
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@ -2456,7 +2456,7 @@ static void blkback_changed(struct xenbus_device *dev,
case XenbusStateClosed:
if (dev->state == XenbusStateClosed)
break;
/* Missed the backend's Closing state -- fallthrough */
/* fall through */
case XenbusStateClosing:
if (info)
blkfront_closing(info);