[PATCH] fmr pool: remove unnecessary pointer dereference

ib_fmr_pool_map_phys gets the virtual address by pointer but never writes
there, and users (e.g.  srp) seem to assume this and ignore the value
returned.  This patch cleans up the API to get the VA by value, and updates
all users.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Acked-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index ff117bbf81b4..72febf1f8ff8 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -594,7 +594,7 @@ int iser_reg_page_vec(struct iser_conn     *ib_conn,
         mem  = ib_fmr_pool_map_phys(ib_conn->fmr_pool,
                                     page_list,
                                     page_vec->length,
-                                    &io_addr);
+                                    io_addr);
 
         if (IS_ERR(mem)) {
                 status = (int)PTR_ERR(mem);