[PATCH v8 06/16] of_numa: Use of_get_next_parent to simplify code
From: Zhen Lei <hidden>
Date: 2016-09-01 06:59:32
Also in:
linux-devicetree, linux-mm, lkml
Subsystem:
open firmware and flattened device tree, the rest · Maintainers:
Rob Herring, Saravana Kannan, Linus Torvalds
From: Kefeng Wang <redacted> Use of_get_next_parent() instead of open-code. Signed-off-by: Kefeng Wang <redacted> Acked-by: Rob Herring <robh@kernel.org> --- drivers/of/of_numa.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c
index 625b057..0d7459b 100644
--- a/drivers/of/of_numa.c
+++ b/drivers/of/of_numa.c@@ -158,8 +158,6 @@ int of_node_to_nid(struct device_node *device) np = of_node_get(device); while (np) { - struct device_node *parent; - r = of_property_read_u32(np, "numa-node-id", &nid); /* * -EINVAL indicates the property was not found, and
@@ -170,9 +168,7 @@ int of_node_to_nid(struct device_node *device) if (r != -EINVAL) break; - parent = of_get_parent(np); - of_node_put(np); - np = parent; + np = of_get_next_parent(np); } if (np && r) pr_warn("NUMA: Invalid \"numa-node-id\" property in node %s\n", --
2.5.0