staging: vt6656: rename MACvWriteMultiAddr to vnt_mac_set_filter

The function sets the mac filter so rename to vnt_mac_set_filter

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
index cadf7cd..8c73f36 100644
--- a/drivers/staging/vt6656/mac.c
+++ b/drivers/staging/vt6656/mac.c
@@ -50,7 +50,7 @@
  * Return Value: none
  *
  */
-void MACvWriteMultiAddr(struct vnt_private *priv, u64 mc_filter)
+void vnt_mac_set_filter(struct vnt_private *priv, u64 mc_filter)
 {
 	__le64 le_mc = cpu_to_le64(mc_filter);