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| author |   Petri Gynther <pgynther@google.com> | 2014-10-06 11:38:30 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-07 13:06:45 -0400 |
| commit | fd2ef0ba3071c92ac6272ab22ea3f2b16d88a4eb (patch) | |
| tree | e9d32e03bc599e39fb55b1b79269cbc08ae3ba20 /drivers/net/phy | |
| parent | net_sched: fix unused variables in __gnet_stats_copy_basic_cpu() (diff) | |
| download | linux-dev-fd2ef0ba3071c92ac6272ab22ea3f2b16d88a4eb.tar.xz linux-dev-fd2ef0ba3071c92ac6272ab22ea3f2b16d88a4eb.zip | |
net: phy: adjust fixed_phy_register() return value
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>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/fixed.c | 16 |
1 files changed, 8 insertions, 8 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) |