From 589ccd8b0404281ebc84fe9a9ae51ddbc6d1a8c1 Mon Sep 17 00:00:00 2001 From: Doug Ledford Date: Wed, 31 Jan 2018 11:13:07 -0500 Subject: [PATCH] RDMA/bnxt_re: Fix static checker warning If there is ever any error while creating srq->umem, we return that error, we don't store it in srq->umem, so any check of srq->umem for IS_ERR is pointless. Further, checking udata is unnecessary as srq->umem is always either NULL or valid, without respect to udata. Reported-by: Dan Carpenter Signed-off-by: Doug Ledford --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 9b8fa77..ae9e9ff5 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1314,7 +1314,7 @@ int bnxt_re_destroy_srq(struct ib_srq *ib_srq) return rc; } - if (srq->umem && !IS_ERR(srq->umem)) + if (srq->umem) ib_umem_release(srq->umem); kfree(srq); atomic_dec(&rdev->srq_count); @@ -1430,11 +1430,8 @@ struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd, return &srq->ib_srq; fail: - if (udata && srq->umem && !IS_ERR(srq->umem)) { + if (srq->umem) ib_umem_release(srq->umem); - srq->umem = NULL; - } - kfree(srq); exit: return ERR_PTR(rc); -- 2.7.4