1656 	xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags,  in scratchpad_alloc()
1658 	if (!xhci->scratchpad)  in scratchpad_alloc()
1661 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1663 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1664 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1667 	xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *),  in scratchpad_alloc()
1669 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1672 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1680 		xhci->scratchpad->sp_array[i] = dma;  in scratchpad_alloc()
1681 		xhci->scratchpad->sp_buffers[i] = buf;  in scratchpad_alloc()
1689 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1690 				    xhci->scratchpad->sp_array[i]);  in scratchpad_alloc()
1693 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1697 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1698 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1701 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1702 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1714 	if (!xhci->scratchpad)  in scratchpad_free()
1721 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1722 				    xhci->scratchpad->sp_array[i]);  in scratchpad_free()
1724 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1726 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1727 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1728 	kfree(xhci->scratchpad);  in scratchpad_free()
1729 	xhci->scratchpad = NULL;  in scratchpad_free()