staging: vt6656: rename MACvWriteBeaconInterval to vnt_mac_set_beacon_interval

Drop write for set

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
index dfeacbf..eac2be7 100644
--- a/drivers/staging/vt6656/mac.h
+++ b/drivers/staging/vt6656/mac.h
@@ -427,7 +427,7 @@
 void vnt_mac_disable_protect_mode(struct vnt_private *);
 void vnt_mac_enable_barker_preamble_mode(struct vnt_private *);
 void vnt_mac_disable_barker_preamble_mode(struct vnt_private *);
-void MACvWriteBeaconInterval(struct vnt_private *, u16);
+void vnt_mac_set_beacon_interval(struct vnt_private *, u16);
 void vnt_mac_set_led(struct vnt_private *priv, u8, u8);
 
 #endif /* __MAC_H__ */