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| author | Srinivas Kandagatla <srinivas.kandagatla@st.com> | 2012-08-24 01:58:59 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-30 12:37:52 -0400 |
| commit | f9dc9ac51610a35629c8211b6b8c9b0c65cf0e1d (patch) | |
| tree | b5985d13680c2baf1bdcd6c28411b89672fb1932 /include/linux/of_mdio.h | |
| parent | ee13040901c11b016d996ab5a946acaaa3461737 (diff) | |
| download | lwn-f9dc9ac51610a35629c8211b6b8c9b0c65cf0e1d.tar.gz lwn-f9dc9ac51610a35629c8211b6b8c9b0c65cf0e1d.zip | |
of/mdio: Add dummy functions in of_mdio.h.
This patch adds dummy functions in of_mdio.h, so that driver need not
ifdef there code with CONFIG_OF.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/of_mdio.h')
| -rw-r--r-- | include/linux/of_mdio.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 912c27a0f7ee..6ef49b803efb 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -12,6 +12,7 @@ #include <linux/phy.h> #include <linux/of.h> +#ifdef CONFIG_OF extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np); extern struct phy_device *of_phy_find_device(struct device_node *phy_np); extern struct phy_device *of_phy_connect(struct net_device *dev, @@ -24,4 +25,36 @@ extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np); +#else /* CONFIG_OF */ +int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) +{ + return -ENOSYS; +} + +struct phy_device *of_phy_find_device(struct device_node *phy_np) +{ + return NULL; +} + +struct phy_device *of_phy_connect(struct net_device *dev, + struct device_node *phy_np, + void (*hndlr)(struct net_device *), + u32 flags, phy_interface_t iface) +{ + return NULL; +} + +struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, + void (*hndlr)(struct net_device *), + phy_interface_t iface) +{ + return NULL; +} + +struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np) +{ + return NULL; +} +#endif /* CONFIG_OF */ + #endif /* __LINUX_OF_MDIO_H */ |