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Commit c98fbf90 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
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staging: vt6656: s_nsInterruptUsbIoCompleteRead add urb status returns 



Drop out of urb return on usb errors and set intBuf.bInUse to false.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 247b4b68

drivers/staging/vt6656/usbpipe.c

+13 −0
Original line number Diff line number Diff line
@@ -364,6 +364,19 @@ static void s_nsInterruptUsbIoCompleteRead(struct urb *urb) 
    //      4) The irp was cancelled.

    //      5) Some other failure from the USB device object.

    //

	switch (urb->status) {

	case 0:

	case -ETIMEDOUT:

		break;

	case -ECONNRESET:

	case -ENOENT:

	case -ESHUTDOWN:

		pDevice->intBuf.bInUse = false;

		return;

	default:

		break;

	}



    ntStatus = urb->status;



    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_nsInterruptUsbIoCompleteRead Status %d\n", ntStatus);