RDMA: Rename random32() to prandom_u32()

Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Cc: Roland Dreier <roland@kernel.org>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Steve Wise <swise@chelsio.com>
Cc: linux-rdma@vger.kernel.org
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/cxgb4/id_table.c b/drivers/infiniband/hw/cxgb4/id_table.c
index f95e5df30db2..0161ae6ad629 100644
--- a/drivers/infiniband/hw/cxgb4/id_table.c
+++ b/drivers/infiniband/hw/cxgb4/id_table.c
@@ -54,7 +54,7 @@ u32 c4iw_id_alloc(struct c4iw_id_table *alloc)
 
         if (obj < alloc->max) {
                 if (alloc->flags & C4IW_ID_TABLE_F_RANDOM)
-                        alloc->last += random32() % RANDOM_SKIP;
+                        alloc->last += prandom_u32() % RANDOM_SKIP;
                 else
                         alloc->last = obj + 1;
                 if (alloc->last >= alloc->max)
@@ -88,7 +88,7 @@ int c4iw_id_table_alloc(struct c4iw_id_table *alloc, u32 start, u32 num,
         alloc->start = start;
         alloc->flags = flags;
         if (flags & C4IW_ID_TABLE_F_RANDOM)
-                alloc->last = random32() % RANDOM_SKIP;
+                alloc->last = prandom_u32() % RANDOM_SKIP;
         else
                 alloc->last = 0;
         alloc->max  = num;