1659 	xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags,  in scratchpad_alloc()
1661 	if (!xhci->scratchpad)  in scratchpad_alloc()
1664 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1666 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1667 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1670 	xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *),  in scratchpad_alloc()
1672 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1675 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1683 		xhci->scratchpad->sp_array[i] = dma;  in scratchpad_alloc()
1684 		xhci->scratchpad->sp_buffers[i] = buf;  in scratchpad_alloc()
1692 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1693 				    xhci->scratchpad->sp_array[i]);  in scratchpad_alloc()
1695 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1699 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1700 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1703 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1704 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1716 	if (!xhci->scratchpad)  in scratchpad_free()
1723 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1724 				    xhci->scratchpad->sp_array[i]);  in scratchpad_free()
1726 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1728 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1729 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1730 	kfree(xhci->scratchpad);  in scratchpad_free()
1731 	xhci->scratchpad = NULL;  in scratchpad_free()