memory is always in /mem, so call of_add_memory from of_probe once
instead of in the recursive tree iteration. This makes it possible
to limit the device population to nodes with the "simple-bus" property
set.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/of/base.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index ef97a15..c3395cf 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -923,10 +923,6 @@ static int add_of_device_resource(struct device_node *node)
int na, nc, n_resources;
int ret, len, index;
- ret = of_add_memory(node, false);
- if (ret != -ENXIO)
- return ret;
-
reg = of_get_property(node, "reg", &len);
if (!reg)
return -EINVAL;
@@ -1070,6 +1066,8 @@ const char *of_get_model(void)
int of_probe(void)
{
+ struct device_node *memory;
+
if(!root_node)
return -ENODEV;
@@ -1079,6 +1077,10 @@ int of_probe(void)
__of_parse_phandles(root_node);
__of_probe(root_node);
+ memory = of_find_node_by_path(root_node, "/memory");
+ if (memory)
+ of_add_memory(memory, false);
+
return 0;
}
--
1.8.2.rc2
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