From f93ea2349832c040bdf66dc7495aa87bfe3394b8 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 1 Jun 2005 17:02:22 +1000 Subject: [PATCH] [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 Signed-off-by: Linus Torvalds --- arch/ppc/syslib/prom_init.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/ppc/syslib/prom_init.c b/arch/ppc/syslib/prom_init.c index 2cee87137f..7f15136830 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); } -- 2.39.5