urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
if (usb_pipein (pipe))
urb->transfer_flags |= URB_SHORT_NOT_OK;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+ urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);
static void simple_free_urb (struct urb *urb)
{
- usb_buffer_free (urb->dev, urb->transfer_buffer_length,
- urb->transfer_buffer, urb->transfer_dma);
+ usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+ urb->transfer_buffer, urb->transfer_dma);
usb_free_urb (urb);
}
urb->number_of_packets = packets;
urb->transfer_buffer_length = bytes;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
+ urb->transfer_buffer = usb_alloc_coherent (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);