From: Rob Herring robh@kernel.org
[ Upstream commit f6707fd6241e483f6fea2caae82d876e422bb11a ]
Cache nodes under the cpu node(s) is PowerMac specific according to the comment above, so make the code enforce that.
Signed-off-by: Rob Herring robh@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/of/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c index c6e019208d171..27783223ca5cd 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -2125,7 +2125,7 @@ struct device_node *of_find_next_cache_node(const struct device_node *np) /* OF on pmac has nodes instead of properties named "l2-cache" * beneath CPU nodes. */ - if (!strcmp(np->type, "cpu")) + if (IS_ENABLED(CONFIG_PPC_PMAC) && !strcmp(np->type, "cpu")) for_each_child_of_node(np, child) if (!strcmp(child->type, "cache")) return child;