aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/include/linux/of_mdio.h
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2016-11-28 19:24:55 +0100
committerDavid S. Miller <davem@davemloft.net>2016-11-29 23:17:02 -0500
commit3f65047c853a2a5abcd8ac1984af3452b5df4ada (patch)
tree922554935869406027239cc62a6a904b339c6373 /include/linux/of_mdio.h
parentnet: dsa: slave: fix of-node leak and phy priority (diff)
downloadwireguard-linux-3f65047c853a2a5abcd8ac1984af3452b5df4ada.tar.xz
wireguard-linux-3f65047c853a2a5abcd8ac1984af3452b5df4ada.zip
of_mdio: add helper to deregister fixed-link PHYs
Add helper to deregister fixed-link PHYs registered using of_phy_register_fixed_link(). Convert the two drivers that care to deregister their fixed-link PHYs to use the new helper, but note that most drivers currently fail to do so. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/of_mdio.h')
-rw-r--r--include/linux/of_mdio.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 2ab233661ae5..a58cca8bcb29 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -29,6 +29,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np);
extern int of_phy_register_fixed_link(struct device_node *np);
+extern void of_phy_deregister_fixed_link(struct device_node *np);
extern bool of_phy_is_fixed_link(struct device_node *np);
#else /* CONFIG_OF */
@@ -83,6 +84,9 @@ static inline int of_phy_register_fixed_link(struct device_node *np)
{
return -ENOSYS;
}
+static inline void of_phy_deregister_fixed_link(struct device_node *np)
+{
+}
static inline bool of_phy_is_fixed_link(struct device_node *np)
{
return false;