1635 	xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags,  in scratchpad_alloc()
1637 	if (!xhci->scratchpad)  in scratchpad_alloc()
1640 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1642 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1643 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1646 	xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *),  in scratchpad_alloc()
1648 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1651 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1659 		xhci->scratchpad->sp_array[i] = dma;  in scratchpad_alloc()
1660 		xhci->scratchpad->sp_buffers[i] = buf;  in scratchpad_alloc()
1668 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1669 				    xhci->scratchpad->sp_array[i]);  in scratchpad_alloc()
1671 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1675 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1676 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1679 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1680 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1692 	if (!xhci->scratchpad)  in scratchpad_free()
1699 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1700 				    xhci->scratchpad->sp_array[i]);  in scratchpad_free()
1702 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1704 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1705 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1706 	kfree(xhci->scratchpad);  in scratchpad_free()
1707 	xhci->scratchpad = NULL;  in scratchpad_free()