net: dsa: mt7530: Use NULL instead of plain integer

We would be passing 0 instead of NULL as the rsp argument to
mt7530_fdb_cmd(), fix that.

Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index d244c41..80a4dbc 100644 (file)
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -917,7 +917,7 @@ mt7530_port_fdb_add(struct dsa_switch *ds, int port,
 
        mutex_lock(&priv->reg_mutex);
        mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT);
-       ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0);
+       ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL);
        mutex_unlock(&priv->reg_mutex);
 
        return ret;
@@ -933,7 +933,7 @@ mt7530_port_fdb_del(struct dsa_switch *ds, int port,
 
        mutex_lock(&priv->reg_mutex);
        mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_EMP);
-       ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0);
+       ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL);
        mutex_unlock(&priv->reg_mutex);
 
        return ret;
@@ -1293,7 +1293,7 @@ mt7530_setup(struct dsa_switch *ds)
        }
 
        /* Flush the FDB table */
-       ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, 0);
+       ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL);
        if (ret < 0)
                return ret;