From: Max Gurtovoy <maxg@mellanox.com>
Date: Mon, 10 Jul 2017 17:24:02 +0300
Subject: nvmet: avoid unneeded assignment of submit_bio return value
Patch-mainline: v4.13-rc1
Git-commit: c2f30f08c115a6bb9061afb4ba314f7e41f20686
References: FATE#323952, FATE#322506
We actually using the cookie returned from the last submit_bio
call.
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/nvme/target/io-cmd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/target/io-cmd.c b/drivers/nvme/target/io-cmd.c
index 40128793e613..3b4d47a6abdb 100644
--- a/drivers/nvme/target/io-cmd.c
+++ b/drivers/nvme/target/io-cmd.c
@@ -85,7 +85,7 @@ static void nvmet_execute_rw(struct nvmet_req *req)
bio_set_op_attrs(bio, op, op_flags);
bio_chain(bio, prev);
- cookie = submit_bio(prev);
+ submit_bio(prev);
}
sector += sg->length >> 9;
--
2.12.3