diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 76b7f17..f3bbfba 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -82,10 +82,10 @@
 	dev_dbg(&priv->usb->dev, "%s\n", __func__);
 
 	for (ii = 0; ii < priv->cbTD; ii++) {
-		if (!priv->apTD[ii])
+		if (!priv->tx_context[ii])
 			return NULL;
 
-		context = priv->apTD[ii];
+		context = priv->tx_context[ii];
 		if (context->in_use == false) {
 			context->in_use = true;
 			memset(context->data, 0,