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net: phy: adjust fixed_phy_register() return value

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Adjust fixed_phy_register() to return struct phy_device *, so that
it becomes easy to use fixed PHYs without device tree support:

  phydev = fixed_phy_register(PHY_POLL, &fixed_phy_status, NULL);
  fixed_phy_set_link_update(phydev, fixed_phy_link_update);
  phy_connect_direct(netdev, phydev, handler_fn, phy_interface);

This change is a prerequisite for modifying bcmgenet driver to work
without a device tree on Broadcom's MIPS-based 7xxx platforms.

Signed-off-by: Petri Gynther <pgynther@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petri Gynther
2014-10-06 11:38:30 -07:00
committed by David S. Miller
parent 02c0fc1b8f
commit fd2ef0ba30
3 changed files with 20 additions and 17 deletions
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14
include/linux/phy_fixed.h
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@@ -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)
{