From: Tianjia Zhang <tianjia.zh...@linux.alibaba.com>
[ Upstream commit f34448cd0dc697723fb5f4118f8431d9233b370d ]
On an error exit path, a negative error code should be returned
instead of a positive return value.
Fixes: e399441de9115 ("nvme-fabrics: Add host support for FC transport")
Cc: James Smart <jsmart2...@gmail.com>
Signed-off-by: Tianjia Zhang <tianjia.zh...@linux.alibaba.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulka...@wdc.com>
Reviewed-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Sagi Grimberg <s...@grimberg.me>
Signed-off-by: Jens Axboe <ax...@kernel.dk>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/nvme/host/fc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index ed43b06353a39..bb3b447c56468 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1716,7 +1716,7 @@ __nvme_fc_init_request(struct nvme_fc_ctrl *ctrl,
if (fc_dma_mapping_error(ctrl->lport->dev, op->fcp_req.cmddma)) {
dev_err(ctrl->dev,
"FCP Op failed - cmdiu dma mapping failed.\n");
- ret = EFAULT;
+ ret = -EFAULT;
goto out_on_error;
}
@@ -1726,7 +1726,7 @@ __nvme_fc_init_request(struct nvme_fc_ctrl *ctrl,
if (fc_dma_mapping_error(ctrl->lport->dev, op->fcp_req.rspdma)) {
dev_err(ctrl->dev,
"FCP Op failed - rspiu dma mapping failed.\n");
- ret = EFAULT;
+ ret = -EFAULT;
}
atomic_set(&op->state, FCPOP_STATE_IDLE);
--
2.25.1
