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authorGuenter Roeck <linux@roeck-us.net>2013-04-02 09:35:08 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-02 16:43:09 -0400
commitf9b124901cd7cf43f272b86008d813ec89d9508b (patch)
treefcc7190a0a30b3331f5b62609026ae7b35013559 /drivers/net/ethernet/cadence
parent65b3841b9cb5fe1b239f12dbf033f9827d73d032 (diff)
net/cadence/at91_ether: Simplify OF dependencies
With of_get_mac_address() and of_get_phy_mode() now defined as dummy functions if OF_NET is not configured, it is no longer necessary to provide OF dependent functions as front-end. Also, the two functions depend on OF_NET, not on OF, so the conditional code was not correct anyway. Drop the front-end functions and call of_get_mac_address() and of_get_phy_mode() directly instead. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cadence')
-rw-r--r--drivers/net/ethernet/cadence/at91_ether.c44
1 files changed, 6 insertions, 38 deletions
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index c6e40d65a3d..a5f499f53dd 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c
@@ -299,42 +299,7 @@ static const struct of_device_id at91ether_dt_ids[] = {
{ .compatible = "cdns,emac" },
{ /* sentinel */ }
};
-
MODULE_DEVICE_TABLE(of, at91ether_dt_ids);
-
-static int at91ether_get_phy_mode_dt(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
-
- if (np)
- return of_get_phy_mode(np);
-
- return -ENODEV;
-}
-
-static int at91ether_get_hwaddr_dt(struct macb *bp)
-{
- struct device_node *np = bp->pdev->dev.of_node;
-
- if (np) {
- const char *mac = of_get_mac_address(np);
- if (mac) {
- memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
- return 0;
- }
- }
-
- return -ENODEV;
-}
-#else
-static int at91ether_get_phy_mode_dt(struct platform_device *pdev)
-{
- return -ENODEV;
-}
-static int at91ether_get_hwaddr_dt(struct macb *bp)
-{
- return -ENODEV;
-}
#endif
/* Detect MAC & PHY and perform ethernet interface initialization */
@@ -348,6 +313,7 @@ static int __init at91ether_probe(struct platform_device *pdev)
struct macb *lp;
int res;
u32 reg;
+ const char *mac;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs)
@@ -399,11 +365,13 @@ static int __init at91ether_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
- res = at91ether_get_hwaddr_dt(lp);
- if (res < 0)
+ mac = of_get_mac_address(pdev->dev.of_node);
+ if (mac)
+ memcpy(lp->dev->dev_addr, mac, ETH_ALEN);
+ else
macb_get_hwaddr(lp);
- res = at91ether_get_phy_mode_dt(pdev);
+ res = of_get_phy_mode(pdev->dev.of_node);
if (res < 0) {
if (board_data && board_data->is_rmii)
lp->phy_interface = PHY_INTERFACE_MODE_RMII;