D22638.id65167.diff
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D22638.id65167.diff
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	Index: head/sys/mips/mips/busdma_machdep.c
	===================================================================
	--- head/sys/mips/mips/busdma_machdep.c
	+++ head/sys/mips/mips/busdma_machdep.c
	@@ -156,8 +156,6 @@
	bus_dma_tag_t dmat;
	struct memdesc mem;
	int flags;
	- void *origbuffer;
	- void *allocbuffer;
	TAILQ_ENTRY(bus_dmamap) freelist;
	STAILQ_ENTRY(bus_dmamap) links;
	bus_dmamap_callback_t *callback;
	@@ -205,11 +203,8 @@

	dmat->map_count++;

	+ bzero(map, sizeof(*map));
	map->dmat = dmat;
	- map->flags = 0;
	- map->slist = NULL;
	- map->allocbuffer = NULL;
	- map->sync_count = 0;
	STAILQ_INIT(&map->bpages);

	return (0);