From: YueHaibing <yuehaibing@huawei.com>
Date: Thu, 27 Feb 2020 06:42:09 +0000
Subject: RDMA/bnxt_re: Remove set but not used variable 'pg_size'
Patch-mainline: v5.7-rc1
Git-commit: 6be2067d1e31477354b08d1ac85ff9ec6dec898e
References: bsc#1170774

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/infiniband/hw/bnxt_re/qplib_res.c: In function '__alloc_pbl':
drivers/infiniband/hw/bnxt_re/qplib_res.c:109:13: warning:
 variable 'pg_size' set but not used [-Wunused-but-set-variable]

commit 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory
allocation") involved this, but not used, so remove it.

Link: https://lore.kernel.org/r/20200227064209.87893-1-yuehaibing@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/bnxt_re/qplib_res.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -106,13 +106,12 @@ static int __alloc_pbl(struct bnxt_qplib
 	struct pci_dev *pdev = res->pdev;
 	struct scatterlist *sghead;
 	bool is_umem = false;
-	u32 pages, pg_size;
+	u32 pages;
 	int i;
 
 	if (sginfo->nopte)
 		return 0;
 	pages = sginfo->npages;
-	pg_size = sginfo->pgsize;
 	sghead = sginfo->sghead;
 	/* page ptr arrays */
 	pbl->pg_arr = vmalloc(pages * sizeof(void *));