On the rw path, the ns is assumed to be set. However, a check is still
done, inherited from the time the code resided at nvme_queue_rq().
Eliminate this check, which also eliminates a smatch complain for not
doing proper NULL checks on ns.
Signed-off-by: Javier González <[email protected]>
---
drivers/nvme/host/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 5a14cc7f28ee..bd1d5ff911c9 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -472,7 +472,7 @@ static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
* unless this namespace is formated such that the metadata can be
* stripped/generated by the controller with PRACT=1.
*/
- if (ns && ns->ms &&
+ if (ns->ms &&
(!ns->pi_type || ns->ms != sizeof(struct t10_pi_tuple)) &&
!blk_integrity_rq(req) && !blk_rq_is_passthrough(req))
return BLK_STS_NOTSUPP;
--
2.7.4
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