staging: vt6656: usbpipe: replace debug messsages.

Replace all DBG_PRT wiht dev_dbg
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/usbpipe.c

@@ -51,9 +51,6 @@
 //endpoint 2: read bulk
 //endpoint 3: write bulk
 
-//static int          msglevel                =MSG_LEVEL_DEBUG;
-static int          msglevel                =MSG_LEVEL_INFO;
-
 #define USB_CTL_WAIT   500 //ms
 
 #ifndef URB_ASYNC_UNLINK
@@ -142,8 +139,7 @@ int PIPEnsInterruptRead(struct vnt_private *priv)
 
 	status = usb_submit_urb(priv->pInterruptURB, GFP_ATOMIC);
 	if (status) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-			"Submit int URB failed %d\n", status);
+		dev_dbg(&priv->usb->dev, "Submit int URB failed %d\n", status);
 		priv->int_buf.in_use = false;
 	}
 
@@ -188,16 +184,14 @@ static void s_nsInterruptUsbIoCompleteRead(struct urb *urb)
 	if (status != STATUS_SUCCESS) {
 		priv->int_buf.in_use = false;
 
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-			"IntUSBIoCompleteControl STATUS = %d\n", status);
+		dev_dbg(&priv->usb->dev, "%s status = %d\n", __func__, status);
 	} else {
 		INTnsProcessData(priv);
 	}
 
 	status = usb_submit_urb(priv->pInterruptURB, GFP_ATOMIC);
 	if (status) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-			"Submit int URB failed %d\n", status);
+		dev_dbg(&priv->usb->dev, "Submit int URB failed %d\n", status);
 	} else {
 		priv->int_buf.in_use = true;
 	}
@@ -229,7 +223,7 @@ int PIPEnsBulkInUsbRead(struct vnt_private *priv, struct vnt_rcb *rcb)
 
 	urb = rcb->pUrb;
 	if (rcb->skb == NULL) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rcb->skb is null\n");
+		dev_dbg(&priv->usb->dev, "rcb->skb is null\n");
 		return status;
 	}
 
@@ -243,8 +237,7 @@ int PIPEnsBulkInUsbRead(struct vnt_private *priv, struct vnt_rcb *rcb)
 
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status != 0) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-				"Submit Rx URB failed %d\n", status);
+		dev_dbg(&priv->usb->dev, "Submit Rx URB failed %d\n", status);
 		return STATUS_FAILURE ;
 	}
 
@@ -285,8 +278,7 @@ static void s_nsBulkInUsbIoCompleteRead(struct urb *urb)
 		return;
 	case -ETIMEDOUT:
 	default:
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-				"BULK In failed %d\n", urb->status);
+		dev_dbg(&priv->usb->dev, "BULK In failed %d\n", urb->status);
 		break;
 	}
 
@@ -301,8 +293,9 @@ static void s_nsBulkInUsbIoCompleteRead(struct urb *urb)
 
 	rcb->Ref--;
 	if (rcb->Ref == 0) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"RxvFreeNormal %d\n",
-							priv->NumRecvFreeList);
+		dev_dbg(&priv->usb->dev,
+				"RxvFreeNormal %d\n", priv->NumRecvFreeList);
+
 		spin_lock_irqsave(&priv->lock, flags);
 
 		RXvFreeRCB(rcb, re_alloc_skb);
@@ -352,8 +345,8 @@ int PIPEnsSendBulkOut(struct vnt_private *priv,
 
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status != 0) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-				"Submit Tx URB failed %d\n", status);
+		dev_dbg(&priv->usb->dev, "Submit Tx URB failed %d\n", status);
+
 		context->in_use = false;
 		return STATUS_FAILURE;
 	}
@@ -397,8 +390,7 @@ static void s_nsBulkOutIoCompleteWrite(struct urb *urb)
 
 	switch (urb->status) {
 	case 0:
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-			"Write %d bytes\n", context->buf_len);
+		dev_dbg(&priv->usb->dev, "Write %d bytes\n", context->buf_len);
 		break;
 	case -ECONNRESET:
 	case -ENOENT:
@@ -407,8 +399,7 @@ static void s_nsBulkOutIoCompleteWrite(struct urb *urb)
 		return;
 	case -ETIMEDOUT:
 	default:
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-				"BULK Out failed %d\n", urb->status);
+		dev_dbg(&priv->usb->dev, "BULK Out failed %d\n", urb->status);
 		break;
 	}
 
@@ -419,8 +410,8 @@ static void s_nsBulkOutIoCompleteWrite(struct urb *urb)
 		if (context->skb != NULL) {
 			dev_kfree_skb_irq(context->skb);
 			context->skb = NULL;
-			DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
-				"tx  %d bytes\n", context->buf_len);
+			dev_dbg(&priv->usb->dev,
+					"tx  %d bytes\n", context->buf_len);
 		}
 
 		priv->dev->trans_start = jiffies;