diff options
authorGeliang Tang <>2021-12-22 17:32:44 +0800
committerChristoph Hellwig <>2021-12-23 11:22:46 +0100
commit3a605e32a7f8f78d844b4272c257029c337a4352 (patch)
parente4fdb2b167ed225a3793a249c4342da915940b6b (diff)
nvme: drop unused variable ctrl in nvme_setup_cmd
The variable 'ctrl' became useless since the code using it was dropped from nvme_setup_cmd() in the commit 292ddf67bbd5 ("nvme: increment request genctr on completion"). Fix it to get rid of this compilation warning in the nvme-5.17 branch: drivers/nvme/host/core.c: In function ‘nvme_setup_cmd’: drivers/nvme/host/core.c:993:20: warning: unused variable ‘ctrl’ [-Wunused-variable] struct nvme_ctrl *ctrl = nvme_req(req)->ctrl; ^~~~ Fixes: 292ddf67bbd5 ("nvme: increment request genctr on completion") Signed-off-by: Geliang Tang <> Signed-off-by: Christoph Hellwig <>
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 44c375a1edbb..9666c7bf4379 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -990,7 +990,6 @@ EXPORT_SYMBOL_GPL(nvme_cleanup_cmd);
blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req)
struct nvme_command *cmd = nvme_req(req)->cmd;
- struct nvme_ctrl *ctrl = nvme_req(req)->ctrl;
blk_status_t ret = BLK_STS_OK;
if (!(req->rq_flags & RQF_DONTPREP))