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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>
This commit is contained in:
Malcolm Priestley 2012-11-04 16:18:56 +00:00 committed by Greg Kroah-Hartman
parent fbce428a07
commit 87c629853e
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/vt6656/usbpipe.c
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@ -575,7 +575,8 @@ s_nsBulkInUsbIoCompleteRead(
// MP_SET_FLAG(pDevice, fMP_DISCONNECTED); // MP_SET_FLAG(pDevice, fMP_DISCONNECTED);
// } // }
} else { } else {
bIndicateReceive = TRUE; if (bytesRead)
bIndicateReceive = TRUE;
pDevice->ulBulkInContCRCError = 0; pDevice->ulBulkInContCRCError = 0;
pDevice->ulBulkInBytesRead += bytesRead; pDevice->ulBulkInBytesRead += bytesRead;