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Date: Fri, 17 Feb 2017 15:35:22 +0000 From: Colin King <colin.king@...onical.com> To: Selvin Xavier <selvin.xavier@...adcom.com>, Devesh Sharma <devesh.sharma@...adcom.com>, Somnath Kotur <somnath.kotur@...adcom.com>, Sriharsha Basavapatna <sriharsha.basavapatna@...adcom.com>, Doug Ledford <dledford@...hat.com>, Sean Hefty <sean.hefty@...el.com>, Hal Rosenstock <hal.rosenstock@...il.com>, linux-rdma@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] RDMA/bnxt_re: remove redundant initialization of rc to zero From: Colin Ian King <colin.king@...onical.com> rc is initialized to zero but is then updated by calls to bnxt_qplib_free_fast_reg_page_list and/or bnxt_qpliob_free_mrw so the initialization is redundant and can be removed. Detected with CoverityScan, CID#1408448 ("Unused Value") Signed-off-by: Colin Ian King <colin.king@...onical.com> --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 33af2e3..17aa087 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2818,7 +2818,7 @@ int bnxt_re_dereg_mr(struct ib_mr *ib_mr) { struct bnxt_re_mr *mr = container_of(ib_mr, struct bnxt_re_mr, ib_mr); struct bnxt_re_dev *rdev = mr->rdev; - int rc = 0; + int rc; if (mr->npages && mr->pages) { rc = bnxt_qplib_free_fast_reg_page_list(&rdev->qplib_res, -- 2.10.2
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