[ldv-project] [PATCH] RDMA: remove useless condition in siw_create_cq()

[Andrey Strachuk]

Comparison of 'cq' with NULL is useless since
'cq' is a result of container_of and cannot be NULL
in any reasonable scenario.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Andrey Strachuk <strochuk at ispras.ru>
Fixes: 303ae1cdfdf7 ("rdma/siw: application interface")
---
 drivers/infiniband/sw/siw/siw_verbs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 09316072b789..8dedae7ae79e 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -1167,7 +1167,7 @@ int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr,
 err_out:
 	siw_dbg(base_cq->device, "CQ creation failed: %d", rv);
 
-	if (cq && cq->queue) {
+	if (cq->queue) {
 		struct siw_ucontext *ctx =
 			rdma_udata_to_drv_context(udata, struct siw_ucontext,
 						  base_ucontext);
-- 
2.25.1