diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-12-14 18:31:21 +0000 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-18 17:50:43 +0100 |
| commit | 66c6afbd7321983be4c4160aff4d79e52af84a60 (patch) | |
| tree | dd0ffeb07495b1d5a5acffec8d698543768bb9ec /drivers/nvme | |
| parent | cd19181bf9ad4b7f40f2a4e0355d052109c76529 (diff) | |
nvmet: fix comparison of a u16 with -1
Currently the u16 req->error_loc is being compared to -1 which
will always be false. Fix this by casting -1 to u16 to fix this.
Detected by clang:
warning: result of comparison of constant -1 with expression of
type 'u16' (aka 'unsigned short') is always false
[-Wtautological-constant-out-of-range-compare]
Fixes: 76574f37bf4c ("nvmet: add interface to update error-log page")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/target/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index cc81d0231587..b9c219c931eb 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -663,7 +663,7 @@ static void nvmet_set_error(struct nvmet_req *req, u16 status) req->rsp->status = cpu_to_le16(status << 1); - if (!ctrl || req->error_loc == -1) + if (!ctrl || req->error_loc == (u16)-1) return; spin_lock_irqsave(&ctrl->error_lock, flags); |