changed default kernel to 2.6.28.5, it at least runs on

[openwrt.git] / target / linux / ar71xx / patches-2.6.28 / 802-ag71xx_mdio_dynamic_mdio_bus.patch

diff --git a/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch
index b7b7d58..9d0584a 100644 (file)
--- a/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch
+++ b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch
@@ -33,7 +33,7 @@
                        break;
                }
                udelay(AG71XX_MDIO_DELAY);
-@@ -154,23 +154,27 @@ static int __init ag71xx_mdio_probe(stru
+@@ -154,27 +154,33 @@ static int __init ag71xx_mdio_probe(stru
                goto err_free_mdio;
        }
  
@@ -46,8 +46,10 @@
 -      am->mii_bus.parent = &pdev->dev;
 -      snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0);
 +      am->mii_bus = mdiobus_alloc();
-+      if (am->mii_bus == NULL)
++      if (am->mii_bus == NULL) {
++              err = -ENOMEM;
 +              goto err_iounmap;
++      }
 +
 +      am->mii_bus->name = "ag71xx_mdio";
 +      am->mii_bus->read = ag71xx_mdio_read;
@@ -66,12 +68,26 @@
        for (i = 0; i < PHY_MAX_ADDR; i++)
                am->mii_irq[i] = PHY_POLL;
  
+       ag71xx_mdio_wr(am, AG71XX_REG_MAC_CFG1, 0);
+ 
 -      err = mdiobus_register(&am->mii_bus);
 +      err = mdiobus_register(am->mii_bus);
        if (err)
-               goto err_iounmap;
+-              goto err_iounmap;
++              goto err_free_bus;
+ 
+       ag71xx_mdio_dump_regs(am);
+ 
+@@ -182,6 +188,8 @@ static int __init ag71xx_mdio_probe(stru
+       ag71xx_mdio_bus = am;
+       return 0;
  
-@@ -194,7 +198,8 @@ static int __exit ag71xx_mdio_remove(str
++ err_free_bus:
++      mdiobus_free(am->mii_bus);
+  err_iounmap:
+       iounmap(am->mdio_base);
+  err_free_mdio:
+@@ -196,7 +204,8 @@ static int __exit ag71xx_mdio_remove(str
  
        if (am) {
                ag71xx_mdio_bus = NULL;