From e207e7619cc9be8dedd910d9c6ce3ee56c7f53d0 Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Thu, 29 Nov 2012 08:45:20 +0100 Subject: [PATCH] of_mdio: Honour "status=disabled" property of device Currently of_mdiobus_register() function registers all PHY devices, independetly from their status property in device tree. According to "ePAPR 1.1" spec, device should only be registered if there is no "status" property, or it has "ok" (or "okay") value (see of_device_is_available()). In case of "platform devices", of_platform_device_create_pdata() checks for "status" and ensures that disabled devices are not pupulated. But such check for MDIO buses was missing until now. Fix it. Signed-off-by: Alexander Sverdlin Signed-off-by: Grant Likely --- drivers/of/of_mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 8e6c25f35040..83ca06f4312b 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -53,7 +53,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) return rc; /* Loop over the child nodes and register a phy_device for each one */ - for_each_child_of_node(np, child) { + for_each_available_child_of_node(np, child) { const __be32 *paddr; u32 addr; int len;