Subject: [PATCH v2 12/17] IB/mlx4: Delete an unnecessary variable assignment
 in mlx4_ib_add()
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: Doug Ledford <dledford@redhat.com>,
        Hal Rosenstock <hal.rosenstock@gmail.com>,
        Leon Romanovsky <leonro@mellanox.com>,
        Majd Dibbiny <majd@mellanox.com>, Matan Barak <matanb@mellanox.com>,
        Sean Hefty <sean.hefty@intel.com>, Yishai Hadas <yishaih@mellanox.com>,
        linux-rdma@vger.kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
References: <1935365a-bd7c-461e-6a84-0c5d3a501fff@users.sourceforge.net>
 <1492720654.3041.16.camel@redhat.com>
 <a56f9301-e116-c59c-681a-9108519920e5@users.sourceforge.net>
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Date: Fri, 21 Apr 2017 20:45:16 +0200
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 21 Apr 2017 18:52:03 +0200

Delete an assignment for the local variable "num_ports" at the beginning
because it was initialised with the same value.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
---
 drivers/infiniband/hw/mlx4/main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index d08b9b154c97..4eb2466530dc 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2618,8 +2618,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 	struct counter_index *new_counter_index;
 
 	pr_info_once("%s", mlx4_ib_version);
-
-	num_ports = 0;
 	mlx4_foreach_ib_transport_port(i, dev)
 		num_ports++;
 
-- 
2.12.2