From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Fri, 13 Jul 2018 08:48:43 +0000 (+0200)
Subject: lightnvm: pblk: mark expected switch fall-through
X-Git-Tag: for-4.19/block-20180812~96
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=884b031b288bae15397dd07b084a41ffb44f99e4;p=linux-block.git

lightnvm: pblk: mark expected switch fall-through

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

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index b829460fe827..00984b486fea 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -264,6 +264,7 @@ void pblk_free_rqd(struct pblk *pblk, struct nvm_rq *rqd, int type)
 	switch (type) {
 	case PBLK_WRITE:
 		kfree(((struct pblk_c_ctx *)nvm_rq_to_pdu(rqd))->lun_bitmap);
+		/* fall through */
 	case PBLK_WRITE_INT:
 		pool = &pblk->w_rq_pool;
 		break;