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authorSrinivas Kandagatla <srinivas.kandagatla@st.com>2012-08-24 05:58:59 +0400
committerDavid S. Miller <davem@davemloft.net>2012-08-30 20:37:52 +0400
commitf9dc9ac51610a35629c8211b6b8c9b0c65cf0e1d (patch)
treeb5985d13680c2baf1bdcd6c28411b89672fb1932 /include
parentee13040901c11b016d996ab5a946acaaa3461737 (diff)
downloadlinux-f9dc9ac51610a35629c8211b6b8c9b0c65cf0e1d.tar.xz
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')
-rw-r--r--include/linux/of_mdio.h33
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 */