staging: vt6656: use clear_bit to remove device flag

Replacing MP_CLEAR_FLAG
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/device.h

@@ -402,7 +402,6 @@ struct vnt_private {
 		(uVar)++;				\
 }
 
-#define MP_CLEAR_FLAG(_M, _F)            ((_M)->flags &= ~(_F))
 #define MP_TEST_FLAGS(_M, _F)            (((_M)->flags & (_F)) == (_F))
 
 int vnt_init(struct vnt_private *priv);

drivers/staging/vt6656/main_usb.c

@@ -551,7 +551,7 @@ static int vnt_start(struct ieee80211_hw *hw)
 		return -ENOMEM;
 	}
 
-	MP_CLEAR_FLAG(priv, DEVICE_FLAGS_DISCONNECTED);
+	clear_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags);
 
 	if (device_init_registers(priv) == false) {
 		dev_dbg(&priv->usb->dev, " init register fail\n");
@@ -1025,7 +1025,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
 
 	usb_device_reset(priv);
 
-	MP_CLEAR_FLAG(priv, DEVICE_FLAGS_DISCONNECTED);
+	clear_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags);
 	vnt_reset_command_timer(priv);
 
 	vnt_schedule_command(priv, WLAN_CMD_INIT_MAC80211);