diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/of/of_mdio.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index bacaa536fd51..4b22ba568b19 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c | |||
@@ -97,6 +97,12 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) | |||
97 | } | 97 | } |
98 | EXPORT_SYMBOL(of_mdiobus_register); | 98 | EXPORT_SYMBOL(of_mdiobus_register); |
99 | 99 | ||
100 | /* Helper function for of_phy_find_device */ | ||
101 | static int of_phy_match(struct device *dev, void *phy_np) | ||
102 | { | ||
103 | return dev_archdata_get_node(&dev->archdata) == phy_np; | ||
104 | } | ||
105 | |||
100 | /** | 106 | /** |
101 | * of_phy_find_device - Give a PHY node, find the phy_device | 107 | * of_phy_find_device - Give a PHY node, find the phy_device |
102 | * @phy_np: Pointer to the phy's device tree node | 108 | * @phy_np: Pointer to the phy's device tree node |
@@ -106,15 +112,10 @@ EXPORT_SYMBOL(of_mdiobus_register); | |||
106 | struct phy_device *of_phy_find_device(struct device_node *phy_np) | 112 | struct phy_device *of_phy_find_device(struct device_node *phy_np) |
107 | { | 113 | { |
108 | struct device *d; | 114 | struct device *d; |
109 | int match(struct device *dev, void *phy_np) | ||
110 | { | ||
111 | return dev_archdata_get_node(&dev->archdata) == phy_np; | ||
112 | } | ||
113 | |||
114 | if (!phy_np) | 115 | if (!phy_np) |
115 | return NULL; | 116 | return NULL; |
116 | 117 | ||
117 | d = bus_find_device(&mdio_bus_type, NULL, phy_np, match); | 118 | d = bus_find_device(&mdio_bus_type, NULL, phy_np, of_phy_match); |
118 | return d ? to_phy_device(d) : NULL; | 119 | return d ? to_phy_device(d) : NULL; |
119 | } | 120 | } |
120 | EXPORT_SYMBOL(of_phy_find_device); | 121 | EXPORT_SYMBOL(of_phy_find_device); |