1668 	xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags,  in scratchpad_alloc()
1670 	if (!xhci->scratchpad)  in scratchpad_alloc()
1673 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1675 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1676 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1679 	xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *),  in scratchpad_alloc()
1681 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1684 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1692 		xhci->scratchpad->sp_array[i] = dma;  in scratchpad_alloc()
1693 		xhci->scratchpad->sp_buffers[i] = buf;  in scratchpad_alloc()
1701 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1702 				    xhci->scratchpad->sp_array[i]);  in scratchpad_alloc()
1705 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1709 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1710 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1713 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1714 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1726 	if (!xhci->scratchpad)  in scratchpad_free()
1733 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1734 				    xhci->scratchpad->sp_array[i]);  in scratchpad_free()
1736 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1738 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1739 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1740 	kfree(xhci->scratchpad);  in scratchpad_free()
1741 	xhci->scratchpad = NULL;  in scratchpad_free()