netdev - [PATCH] mlxsw: spectrum: remove redundant check if err is zero

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Message-Id: <20160923110245.18977-1-colin.king@canonical.com>
Date:   Fri, 23 Sep 2016 12:02:45 +0100
From:   Colin King <colin.king@...onical.com>
To:     Jiri Pirko <jiri@...lanox.com>, Ido Schimmel <idosch@...lanox.com>,
        netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] mlxsw: spectrum: remove redundant check if err is zero

From: Colin Ian King <colin.king@...onical.com>

There is an earlier check and return if err is non-zero, so
the check to see if it is zero is redundant in every iteration
of the loop and hence the check can be removed.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 80f27b5..fd74d10 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1664,7 +1664,7 @@ static void __mlxsw_sp_port_get_stats(struct net_device *dev,
 		return;
 	mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl);
 	for (i = 0; i < len; i++)
-		data[data_index + i] = !err ? hw_stats[i].getter(ppcnt_pl) : 0;
+		data[data_index + i] = hw_stats[i].getter(ppcnt_pl);
 }
 
 static void mlxsw_sp_port_get_stats(struct net_device *dev,
-- 
2.9.3