netdev - [patch -next] mlxsw: core: remove an unnecessary condition

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Date:	Wed, 6 Jan 2016 12:56:30 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Jiri Pirko <jiri@...lanox.com>
Cc:	Ido Schimmel <idosch@...lanox.com>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch -next] mlxsw: core: remove an unnecessary condition

We checked "err" on the lines before so we know it's zero here.

These cause a static checker warning because checking known things can
indicate a bug.  Maybe there is a missing assignment or we are checking
the wrong variable.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index 5b9364f..1ac8bf1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -130,7 +130,7 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev,
 		dev_err(mlxsw_hwmon->bus_info->dev, "Failed to reset temp sensor history\n");
 		return err;
 	}
-	return err ? err : len;
+	return len;
 }
 
 static ssize_t mlxsw_hwmon_fan_rpm_show(struct device *dev,
--
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