net/cadence/macb: 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>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ed2cb130f988c27750c35f805cad402ecea9b73c..7fd0e3e977af451df57f0a0a20237c323456fcbf 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -1476,41 +1476,7 @@ static const struct of_device_id macb_dt_ids[] = {
        { .compatible = "cdns,gem" },
        { /* sentinel */ }
 };
-
 MODULE_DEVICE_TABLE(of, macb_dt_ids);
-
-static int macb_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 macb_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 macb_get_phy_mode_dt(struct platform_device *pdev)
-{
-       return -ENODEV;
-}
-static int macb_get_hwaddr_dt(struct macb *bp)
-{
-       return -ENODEV;
-}
 #endif
 
 static int __init macb_probe(struct platform_device *pdev)
@@ -1523,6 +1489,7 @@ static int __init macb_probe(struct platform_device *pdev)
        u32 config;
        int err = -ENXIO;
        struct pinctrl *pinctrl;
+       const char *mac;
 
        regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!regs) {
@@ -1596,11 +1563,13 @@ static int __init macb_probe(struct platform_device *pdev)
        config |= macb_dbw(bp);
        macb_writel(bp, NCFGR, config);
 
-       err = macb_get_hwaddr_dt(bp);
-       if (err < 0)
+       mac = of_get_mac_address(pdev->dev.of_node);
+       if (mac)
+               memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
+       else
                macb_get_hwaddr(bp);
 
-       err = macb_get_phy_mode_dt(pdev);
+       err = of_get_phy_mode(pdev->dev.of_node);
        if (err < 0) {
                pdata = pdev->dev.platform_data;
                if (pdata && pdata->is_rmii)