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authorScott Wood <scottwood@freescale.com>2008-12-19 10:13:09 +0000
committerPaul Mackerras <paulus@samba.org>2008-12-21 14:21:17 +1100
commit49e6e3f1aec2d46f5865d3ada38fe9a5d660ef5d (patch)
treeaab0d19f843339525bc08d2f22eb0225e09057e7
parente14d77490d3e1da833cff4fee52674c52684ce77 (diff)
downloadop-kernel-dev-49e6e3f1aec2d46f5865d3ada38fe9a5d660ef5d.zip
op-kernel-dev-49e6e3f1aec2d46f5865d3ada38fe9a5d660ef5d.tar.gz
powerpc/bootwrapper: Use the child-bus #address-cells to decide which range entry to use
The correct #address-cells was still used for the actual translation, so the impact is only a possibility of choosing the wrong range entry or failing to find any match. Most common cases were not affected. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/boot/devtree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c
index 5d12336..a7e21a3 100644
--- a/arch/powerpc/boot/devtree.c
+++ b/arch/powerpc/boot/devtree.c
@@ -213,7 +213,7 @@ static int find_range(u32 *reg, u32 *ranges, int nregaddr,
u32 range_addr[MAX_ADDR_CELLS];
u32 range_size[MAX_ADDR_CELLS];
- copy_val(range_addr, ranges + i, naddr);
+ copy_val(range_addr, ranges + i, nregaddr);
copy_val(range_size, ranges + i + nregaddr + naddr, nsize);
if (compare_reg(reg, range_addr, range_size))
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