In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
This patch fixes the following warnings:
drivers/block/drbd/drbd_int.h:1774:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_int.h:1774:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_int.h:1774:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_int.h:1774:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_int.h:1774:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_receiver.c:3093:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_receiver.c:3120:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/block/drbd/drbd_req.c:856:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: Roland Kammerer <roland.kammerer@linbit.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
_drbd_set_state(_NS(device, disk, D_INCONSISTENT), CS_HARD, NULL);
break;
}
- /* NOTE fall through for DRBD_META_IO_ERROR or DRBD_FORCE_DETACH */
+ /* fall through - for DRBD_META_IO_ERROR or DRBD_FORCE_DETACH */
case EP_DETACH:
case EP_CALL_HELPER:
/* Remember whether we saw a READ or WRITE error.
rv = 1;
break;
}
- /* Else fall through to one of the other strategies... */
+ /* Else fall through - to one of the other strategies... */
case ASB_DISCARD_OLDER_PRI:
if (self == 0 && peer == 1) {
rv = 1;
}
if (after_sb_0p == ASB_DISCARD_ZERO_CHG)
break;
- /* else: fall through */
+ /* else, fall through */
case ASB_DISCARD_LEAST_CHG:
if (ch_self < ch_peer)
rv = -1;
} /* else: FIXME can this happen? */
break;
}
- /* else, fall through to BARRIER_ACKED */
+ /* else, fall through - to BARRIER_ACKED */
case BARRIER_ACKED:
/* barrier ack for READ requests does not make sense */
* Fall through so the DMA devices can be attached and
* the user can attempt to pull off their data.
*/
+ /* fall through */
case CARD_STATE_GOOD:
st = rsxx_get_card_size8(card, &card->size8);
if (st)