-static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned bytes,
- dma_addr_t * dma, gfp_t gfp_flags)
-{
- char *retval;
-
- DEBUG("%s (%p, %d, %d)\n", __FUNCTION__, ep, bytes, gfp_flags);
-
- retval = kmalloc(bytes, gfp_flags & ~(__GFP_DMA | __GFP_HIGHMEM));
- if (retval)
- *dma = virt_to_bus(retval);
- return retval;
-}
-
-static void lh7a40x_free_buffer(struct usb_ep *ep, void *buf, dma_addr_t dma,
- unsigned bytes)
-{
- DEBUG("%s, %p\n", __FUNCTION__, ep);
- kfree(buf);
-}
-