1 files changed, 3 insertions, 12 deletions

diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 5c22d9f0289b..b58fb7026597 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -204,19 +204,16 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
 static int __devexit i2c_powermac_remove(struct platform_device *dev)
 {
         struct i2c_adapter      *adapter = platform_get_drvdata(dev);
-        struct pmac_i2c_bus     *bus = i2c_get_adapdata(adapter);
         int                     rc;
 
         rc = i2c_del_adapter(adapter);
-        pmac_i2c_detach_adapter(bus, adapter);
-        i2c_set_adapdata(adapter, NULL);
         /* We aren't that prepared to deal with this... */
         if (rc)
                 printk(KERN_WARNING
                        "i2c-powermac.c: Failed to remove bus %s !\n",
                        adapter->name);
         platform_set_drvdata(dev, NULL);
-        kfree(adapter);
+        memset(adapter, 0, sizeof(*adapter));
 
         return 0;
 }
@@ -261,23 +258,17 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
         snprintf(name, 32, "%s %d", basename, pmac_i2c_get_channel(bus));
         of_node_put(parent);
 
-        adapter = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
-        if (adapter == NULL) {
-                printk(KERN_ERR "i2c-powermac: can't allocate inteface !\n");
-                return -ENOMEM;
-        }
+        adapter = pmac_i2c_get_adapter(bus);
         platform_set_drvdata(dev, adapter);
         strcpy(adapter->name, name);
         adapter->algo = &i2c_powermac_algorithm;
         i2c_set_adapdata(adapter, bus);
         adapter->dev.parent = &dev->dev;
-        pmac_i2c_attach_adapter(bus, adapter);
         rc = i2c_add_adapter(adapter);
         if (rc) {
                 printk(KERN_ERR "i2c-powermac: Adapter %s registration "
                        "failed\n", name);
-                i2c_set_adapdata(adapter, NULL);
-                pmac_i2c_detach_adapter(bus, adapter);
+                memset(adapter, 0, sizeof(*adapter));
         }
 
         printk(KERN_INFO "PowerMac i2c bus %s registered\n", name);