RDMA/bnxt_re: Remove set but not used variable 'pg_size'

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>

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index fc5909c..cab1adf 100644 (file)
--- 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_res *res,
        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 *));