}
EXPORT_SYMBOL(of_getintprop_default);
+DEFINE_MUTEX(of_set_property_mutex);
+EXPORT_SYMBOL(of_set_property_mutex);
+
int of_set_property(struct device_node *dp, const char *name, void *val, int len)
{
struct property **prevp;
void *old_val = prop->value;
int ret;
+ mutex_lock(&of_set_property_mutex);
ret = prom_setprop(dp->node, (char *) name, val, len);
+ mutex_unlock(&of_set_property_mutex);
+
err = -EINVAL;
if (ret >= 0) {
prop->value = new_val;
}
EXPORT_SYMBOL(of_set_property);
+int of_find_in_proplist(const char *list, const char *match, int len)
+{
+ while (len > 0) {
+ int l;
+
+ if (!strcmp(list, match))
+ return 1;
+ l = strlen(list) + 1;
+ list += l;
+ len -= l;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(of_find_in_proplist);
+
static unsigned int prom_early_allocated;
static void * __init prom_early_alloc(unsigned long size)
unsigned long flags;
const char *type;
phandle node;
- int skip, fd;
+ int skip, tmp, fd;
of_console_path = prom_early_alloc(256);
switch (prom_vers) {
case PROM_V0:
- case PROM_SUN4:
skip = 0;
switch (*romvec->pv_stdout) {
case PROMDEV_SCREEN:
prom_halt();
}
+ tmp = skip;
for_each_node_by_type(dp, type) {
- if (!skip--)
+ if (!tmp--)
break;
}
if (!dp) {