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-rw-r--r--drivers/net/phy/fixed.c16
-rw-r--r--drivers/of/of_mdio.c7
-rw-r--r--include/linux/phy_fixed.h14
3 files changed, 20 insertions, 17 deletions
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 5b19fbbda6d4..47872caa0081 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -233,9 +233,9 @@ EXPORT_SYMBOL_GPL(fixed_phy_del);
static int phy_fixed_addr;
static DEFINE_SPINLOCK(phy_fixed_addr_lock);
-int fixed_phy_register(unsigned int irq,
- struct fixed_phy_status *status,
- struct device_node *np)
+struct phy_device *fixed_phy_register(unsigned int irq,
+ struct fixed_phy_status *status,
+ struct device_node *np)
{
struct fixed_mdio_bus *fmb = &platform_fmb;
struct phy_device *phy;
@@ -246,19 +246,19 @@ int fixed_phy_register(unsigned int irq,
spin_lock(&phy_fixed_addr_lock);
if (phy_fixed_addr == PHY_MAX_ADDR) {
spin_unlock(&phy_fixed_addr_lock);
- return -ENOSPC;
+ return ERR_PTR(-ENOSPC);
}
phy_addr = phy_fixed_addr++;
spin_unlock(&phy_fixed_addr_lock);
ret = fixed_phy_add(PHY_POLL, phy_addr, status);
if (ret < 0)
- return ret;
+ return ERR_PTR(ret);
phy = get_phy_device(fmb->mii_bus, phy_addr, false);
if (!phy || IS_ERR(phy)) {
fixed_phy_del(phy_addr);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
of_node_get(np);
@@ -269,10 +269,10 @@ int fixed_phy_register(unsigned int irq,
phy_device_free(phy);
of_node_put(np);
fixed_phy_del(phy_addr);
- return ret;
+ return ERR_PTR(ret);
}
- return 0;
+ return phy;
}
static int __init fixed_mdio_bus_init(void)
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index a85d80012993..1bd43053b8c7 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -286,6 +286,7 @@ int of_phy_register_fixed_link(struct device_node *np)
struct device_node *fixed_link_node;
const __be32 *fixed_link_prop;
int len;
+ struct phy_device *phy;
/* New binding */
fixed_link_node = of_get_child_by_name(np, "fixed-link");
@@ -299,7 +300,8 @@ int of_phy_register_fixed_link(struct device_node *np)
status.asym_pause = of_property_read_bool(fixed_link_node,
"asym-pause");
of_node_put(fixed_link_node);
- return fixed_phy_register(PHY_POLL, &status, np);
+ phy = fixed_phy_register(PHY_POLL, &status, np);
+ return IS_ERR(phy) ? PTR_ERR(phy) : 0;
}
/* Old binding */
@@ -310,7 +312,8 @@ int of_phy_register_fixed_link(struct device_node *np)
status.speed = be32_to_cpu(fixed_link_prop[2]);
status.pause = be32_to_cpu(fixed_link_prop[3]);
status.asym_pause = be32_to_cpu(fixed_link_prop[4]);
- return fixed_phy_register(PHY_POLL, &status, np);
+ phy = fixed_phy_register(PHY_POLL, &status, np);
+ return IS_ERR(phy) ? PTR_ERR(phy) : 0;
}
return -ENODEV;
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 941138664c1d..f2ca1b459377 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -14,9 +14,9 @@ struct device_node;
#ifdef CONFIG_FIXED_PHY
extern int fixed_phy_add(unsigned int irq, int phy_id,
struct fixed_phy_status *status);
-extern int fixed_phy_register(unsigned int irq,
- struct fixed_phy_status *status,
- struct device_node *np);
+extern struct phy_device *fixed_phy_register(unsigned int irq,
+ struct fixed_phy_status *status,
+ struct device_node *np);
extern void fixed_phy_del(int phy_addr);
extern int fixed_phy_set_link_update(struct phy_device *phydev,
int (*link_update)(struct net_device *,
@@ -27,11 +27,11 @@ static inline int fixed_phy_add(unsigned int irq, int phy_id,
{
return -ENODEV;
}
-static inline int fixed_phy_register(unsigned int irq,
- struct fixed_phy_status *status,
- struct device_node *np)
+static inline struct phy_device *fixed_phy_register(unsigned int irq,
+ struct fixed_phy_status *status,
+ struct device_node *np)
{
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
static inline int fixed_phy_del(int phy_addr)
{