RDS/IW: Remove page_shift variable from iwarp transport

The existing code treated page_shift as a variable, when in fact we
always want to have the fastreg page size be the same as the arch's
page size -- and it is, so this doesn't need to be a variable.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/rds/iw.c b/net/rds/iw.c
index d16e1cbc8e83..2e6b495502c1 100644
--- a/net/rds/iw.c
+++ b/net/rds/iw.c
@@ -83,8 +83,6 @@ void rds_iw_add_one(struct ib_device *device)
         rds_iwdev->max_wrs = dev_attr->max_qp_wr;
         rds_iwdev->max_sge = min(dev_attr->max_sge, RDS_IW_MAX_SGE);
 
-        rds_iwdev->page_shift = max(PAGE_SHIFT, ffs(dev_attr->page_size_cap) - 1);
-
         rds_iwdev->dev = device;
         rds_iwdev->pd = ib_alloc_pd(device);
         if (IS_ERR(rds_iwdev->pd))