[PATCH 2/2] [v2] netdev/phy: skip disabled mdio-mux nodes
Timur Tabi
timur at freescale.com
Wed Aug 15 09:20:24 EST 2012
The mdio-mux driver scans all child mdio nodes, without regard to whether
the node is actually used. Some device trees include all possible
mdio-mux nodes and rely on the boot loader to disable those that are not
present, based on some run-time configuration. Those nodes need to be
skipped.
Signed-off-by: Timur Tabi <timur at freescale.com>
---
drivers/net/phy/mdio-mux.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 5c12018..4d4d25e 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -132,7 +132,7 @@ int mdio_mux_init(struct device *dev,
pb->mii_bus = parent_bus;
ret_val = -ENODEV;
- for_each_child_of_node(dev->of_node, child_bus_node) {
+ for_each_available_child_of_node(dev->of_node, child_bus_node) {
u32 v;
r = of_property_read_u32(child_bus_node, "reg", &v);
--
1.7.3.4
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