From: Max Gurtovoy <maxg@mellanox.com>
Date: Mon, 10 Jul 2017 14:24:02 +0000 (+0300)
Subject: nvmet: avoid unneeded assignment of submit_bio return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c2f30f08c115a6bb9061afb4ba314f7e41f20686;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nvmet: avoid unneeded assignment of submit_bio return value

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>
---

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;