greybus: usb: silence compiler warning

This driver is being rewritten, but let's silence a pointer-to-int-cast
compiler warning meanwhile.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/usb.c b/drivers/staging/greybus/usb.c
index ff4556f..ea97841 100644 (file)
--- a/drivers/staging/greybus/usb.c
+++ b/drivers/staging/greybus/usb.c
@@ -140,7 +140,7 @@ static int urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
        request->transfer_flags = cpu_to_le32(urb->transfer_flags);
        request->transfer_buffer_length = cpu_to_le32(urb->transfer_buffer_length);
        request->interval = cpu_to_le32(urb->interval);
-       request->hcpriv_ep = cpu_to_le64(urb->ep->hcpriv);
+       request->hcpriv_ep = cpu_to_le64((unsigned long)urb->ep->hcpriv);
        request->number_of_packets = cpu_to_le32(urb->number_of_packets);
 
        memcpy(request->setup_packet, urb->setup_packet, 8);
@@ -160,7 +160,7 @@ static int urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
        int ret;
 
        urb->ep->hcpriv = NULL;
-       request.hcpriv_ep = cpu_to_le64(urb->hcpriv);
+       request.hcpriv_ep = cpu_to_le64((unsigned long)urb->hcpriv);
        ret = gb_operation_sync(dev->connection, GB_USB_TYPE_URB_DEQUEUE,
                                &request, sizeof(request), NULL, 0);
        urb->hcpriv = NULL;
@@ -173,7 +173,7 @@ static void endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
        struct gb_usb_endpoint_disable_request request;
        int ret;
 
-       request.hcpriv = cpu_to_le64(ep->hcpriv);
+       request.hcpriv = cpu_to_le64((unsigned long)ep->hcpriv);
        ret = gb_operation_sync(dev->connection, GB_USB_TYPE_ENDPOINT_DISABLE,
                                &request, sizeof(request), NULL, 0);
        ep->hcpriv = NULL;