| Message ID | 1344986424-14360-2-git-send-email-timur@freescale.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Timur Tabi <timur@freescale.com> Date: Tue, 14 Aug 2012 18:20:24 -0500 > 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@freescale.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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);
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@freescale.com> --- drivers/net/phy/mdio-mux.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)