net: ksz9477: remove unnecessary dsa_set_tagging call

packet tagging is not used for this driver so we do not need to
call dsa_set_tagging.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c
index fb5c76c..fecc394 100644
--- a/drivers/net/ksz9477.c
+++ b/drivers/net/ksz9477.c
@@ -501,8 +501,6 @@
 		ksz_pwrite8(priv->dev, i, REG_PORT_MSTP_STATE, data8);
 	}
 
-	dsa_set_tagging(dev, 0, 0);
-
 	return 0;
 };