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authorRob Herring <robh@kernel.org>2018-08-27 09:50:09 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-25 09:52:08 +0100
commit30efd0c2ef108d5138fcc1b8b5b8d5207909820e (patch)
treecb98ab693535ef4be19c26d813502db089ca3785
parent19223f9d87c7888353177727f1359d4eddcef376 (diff)
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of: make PowerMac cache node search conditional on CONFIG_PPC_PMAC
[ 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>
-rw-r--r--drivers/of/base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index f366af135d5b..c66cdc4307fd 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2281,7 +2281,7 @@ 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;