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Do not trim 'offset' from 'len' in _bus_dmamap_sync_linear().

This commit is contained in:
briggs 2002-08-17 05:14:10 +00:00
parent 7cbd25232f
commit 20267a208f
1 changed files with 1 additions and 2 deletions
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3
sys/arch/arm/arm32/bus_dma.c
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@ -1,4 +1,4 @@
/* $NetBSD: bus_dma.c,v 1.19 2002/08/17 01:15:15 briggs Exp $ */
/* $NetBSD: bus_dma.c,v 1.20 2002/08/17 05:14:10 briggs Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -364,7 +364,6 @@ _bus_dmamap_sync_linear(bus_dma_tag_t t, bus_dmamap_t map, bus_addr_t offset,
vaddr_t addr = (vaddr_t) map->_dm_origbuf;
addr += offset;
len -= offset;
switch (ops) {
case BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE: