430 	uint32_t reader,ptr;  in via_hook_segment()  local
441 	reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
454 	diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
460 		reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
461 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
467 		reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
468 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
473 				  ptr, reader, dev_priv->dma_diff);  in via_hook_segment()
542 	uint32_t reader;  in via_cmdbuf_start()  local
579 	reader = *(dev_priv->hw_addr_ptr);  in via_cmdbuf_start()
590 	dev_priv->dma_diff = ptr - reader;  in via_cmdbuf_start()