linux-kernel - [PATCH 19/29] IB/mlx4: Delete an unnecessary variable assignment in mlx4_ib

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Date:   Sat, 18 Feb 2017 22:08:52 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-rdma@...r.kernel.org, Doug Ledford <dledford@...hat.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        Leon Romanovsky <leonro@...lanox.com>,
        Matan Barak <matanb@...lanox.com>,
        Sean Hefty <sean.hefty@...el.com>,
        Yishai Hadas <yishaih@...lanox.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 19/29] IB/mlx4: Delete an unnecessary variable assignment in
 mlx4_ib_add()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 18 Feb 2017 16:00:28 +0100

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@...rs.sourceforge.net>
---
 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 4e08e4d57181..21b88d5ceda4 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2615,8 +2615,6 @@ 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++;
 
-- 
2.11.1