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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-06-01 17:02:22 +1000
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-01 07:54:13 -0700
commitf93ea2349832c040bdf66dc7495aa87bfe3394b8 (patch)
tree33327e4ea703df5918443df0ae27980ba5949ef6
parent44e4665cc9d856d15f04a012c78e4ab48f71290b (diff)
[PATCH] ppc32: Apple device-tree bug fix
This is the ppc32 patch equivalent to the just posted ppc64 one working around a bug in Apple device-trees regarding the "cpus" nodes. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/ppc/syslib/prom_init.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/ppc/syslib/prom_init.c b/arch/ppc/syslib/prom_init.c
index 2cee87137f2..7f15136830f 100644
--- a/arch/ppc/syslib/prom_init.c
+++ b/arch/ppc/syslib/prom_init.c
@@ -626,8 +626,18 @@ inspect_node(phandle node, struct device_node *dad,
l = call_prom("package-to-path", 3, 1, node,
mem_start, mem_end - mem_start);
if (l >= 0) {
+ char *p, *ep;
+
np->full_name = PTRUNRELOC((char *) mem_start);
*(char *)(mem_start + l) = 0;
+ /* Fixup an Apple bug where they have bogus \0 chars in the
+ * middle of the path in some properties
+ */
+ for (p = (char *)mem_start, ep = p + l; p < ep; p++)
+ if ((*p) == '\0') {
+ memmove(p, p+1, ep - p);
+ ep--;
+ }
mem_start = ALIGNUL(mem_start + l + 1);
}