[PATCH] USB: touchkitusb.c (eGalax driver) fix

This patch corrects the URB initialisation for transfers
like this is done in other drivers too.
Without this patch no data was transmitted on a PXA270 OHCI
platform. May apply to others too.

Signed-off-by: Juergen Schindele <schindele@nentec.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 3b3c7b4120a26c51fb8e8af875f75aa02a201242..697c5e573a115cbe1d38548448032705f4846543 100644 (file)
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -337,6 +337,9 @@ static int touchkit_probe(struct usb_interface *intf,
                         touchkit->data, TOUCHKIT_REPORT_DATA_SIZE,
                         touchkit_irq, touchkit, endpoint->bInterval);
 
+       touchkit->irq->transfer_dma = touchkit->data_dma;
+       touchkit->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
        input_register_device(touchkit->input);
 
        usb_set_intfdata(intf, touchkit);