1652 	xhci->scratchpad = kzalloc(sizeof(*xhci->scratchpad), flags);  in scratchpad_alloc()
1653 	if (!xhci->scratchpad)  in scratchpad_alloc()
1656 	xhci->scratchpad->sp_array = dma_alloc_coherent(dev,  in scratchpad_alloc()
1658 				     &xhci->scratchpad->sp_dma, flags);  in scratchpad_alloc()
1659 	if (!xhci->scratchpad->sp_array)  in scratchpad_alloc()
1662 	xhci->scratchpad->sp_buffers = kzalloc(sizeof(void *) * num_sp, flags);  in scratchpad_alloc()
1663 	if (!xhci->scratchpad->sp_buffers)  in scratchpad_alloc()
1666 	xhci->scratchpad->sp_dma_buffers =  in scratchpad_alloc()
1669 	if (!xhci->scratchpad->sp_dma_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()
1682 		xhci->scratchpad->sp_dma_buffers[i] = dma;  in scratchpad_alloc()
1690 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_alloc()
1691 				    xhci->scratchpad->sp_dma_buffers[i]);  in scratchpad_alloc()
1693 	kfree(xhci->scratchpad->sp_dma_buffers);  in scratchpad_alloc()
1696 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_alloc()
1700 			    xhci->scratchpad->sp_array,  in scratchpad_alloc()
1701 			    xhci->scratchpad->sp_dma);  in scratchpad_alloc()
1704 	kfree(xhci->scratchpad);  in scratchpad_alloc()
1705 	xhci->scratchpad = NULL;  in scratchpad_alloc()
1717 	if (!xhci->scratchpad)  in scratchpad_free()
1724 				    xhci->scratchpad->sp_buffers[i],  in scratchpad_free()
1725 				    xhci->scratchpad->sp_dma_buffers[i]);  in scratchpad_free()
1727 	kfree(xhci->scratchpad->sp_dma_buffers);  in scratchpad_free()
1728 	kfree(xhci->scratchpad->sp_buffers);  in scratchpad_free()
1730 			    xhci->scratchpad->sp_array,  in scratchpad_free()
1731 			    xhci->scratchpad->sp_dma);  in scratchpad_free()
1732 	kfree(xhci->scratchpad);  in scratchpad_free()
1733 	xhci->scratchpad = NULL;  in scratchpad_free()