1671 	xhci->scratchpad = kzalloc_node(sizeof(*xhci->scratchpad), flags,  in scratchpad_alloc()
1673 	if (!xhci->scratchpad)  in scratchpad_alloc()
1676 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1678 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1679 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1682 	xhci->scratchpad->sp_buffers = kcalloc_node(num_sp, sizeof(void *),  in scratchpad_alloc()
1684 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1687 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1695 		xhci->scratchpad->sp_array[i] = dma;  in scratchpad_alloc()
1696 		xhci->scratchpad->sp_buffers[i] = buf;  in scratchpad_alloc()
1704 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1705 				    xhci->scratchpad->sp_array[i]);  in scratchpad_alloc()
1708 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1712 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1713 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1716 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1717 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1729 	if (!xhci->scratchpad)  in scratchpad_free()
1736 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1737 				    xhci->scratchpad->sp_array[i]);  in scratchpad_free()
1739 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1741 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1742 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1743 	kfree(xhci->scratchpad);  in scratchpad_free()
1744 	xhci->scratchpad = NULL;  in scratchpad_free()