From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Sun, 4 Nov 2012 16:18:56 +0000 (+0000)
Subject: staging: vt6656: no need to bIndicateReceive when no bytes to read.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=87c629853e9b901f9756a628aa088d8d6a1ebf00;p=linux-beck.git

staging: vt6656: no need to bIndicateReceive when no bytes to read.

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

diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index b5259db6e36a..fc68518526e0 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -575,7 +575,8 @@ s_nsBulkInUsbIoCompleteRead(
 //            MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
 //        }
     } else {
-        bIndicateReceive = TRUE;
+	if (bytesRead)
+		bIndicateReceive = TRUE;
         pDevice->ulBulkInContCRCError = 0;
         pDevice->ulBulkInBytesRead += bytesRead;