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authorBob Breuer <breuerr@mc.net>2006-07-18 00:05:56 (GMT)
committerDavid S. Miller <davem@sunset.davemloft.net>2006-07-21 21:18:04 (GMT)
commitf7785a64d117951e4c2bf9418d8c1dd59fe53b36 (patch)
tree47a563ea748f158a024f47a5b1c519329e61f599
parentbda2f7b4801964351253706d1a87e4d2110829a5 (diff)
downloadlinux-f7785a64d117951e4c2bf9418d8c1dd59fe53b36.tar.xz
[SPARC]: Fix property name acquisition in prom.c
On sparc32 the prom_{first,next}prop() interfaces work a little differently. The buffer argument is ignored on sparc32 and the firmware just returns a raw pointer to the property name. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc/kernel/prom.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 4b06dcb..4ca9e5f 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -444,6 +444,7 @@ static struct property * __init build_one_prop(phandle node, char *prev, char *s
static struct property *tmp = NULL;
struct property *p;
int len;
+ const char *name;
if (tmp) {
p = tmp;
@@ -456,19 +457,21 @@ static struct property * __init build_one_prop(phandle node, char *prev, char *s
p->name = (char *) (p + 1);
if (special_name) {
+ strcpy(p->name, special_name);
p->length = special_len;
p->value = prom_early_alloc(special_len);
memcpy(p->value, special_val, special_len);
} else {
if (prev == NULL) {
- prom_firstprop(node, p->name);
+ name = prom_firstprop(node, NULL);
} else {
- prom_nextprop(node, prev, p->name);
+ name = prom_nextprop(node, prev, NULL);
}
- if (strlen(p->name) == 0) {
+ if (strlen(name) == 0) {
tmp = p;
return NULL;
}
+ strcpy(p->name, name);
p->length = prom_getproplen(node, p->name);
if (p->length <= 0) {
p->length = 0;