net: dsa: bcm_sf2: remove redundant variable off

Variable 'off' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'off' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 02e8982..ac96ff4 100644 (file)
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -220,7 +220,7 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
                                 struct phy_device *phy)
 {
        struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
-       u32 off, reg;
+       u32 reg;
 
        if (priv->wol_ports_mask & (1 << port))
                return;
@@ -231,11 +231,6 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
        if (priv->int_phy_mask & 1 << port && priv->hw_params.num_gphy == 1)
                bcm_sf2_gphy_enable_set(ds, false);
 
-       if (dsa_is_cpu_port(ds, port))
-               off = CORE_IMP_CTL;
-       else
-               off = CORE_G_PCTL_PORT(port);
-
        b53_disable_port(ds, port, phy);
 
        /* Power down the port memory */