1 files changed, 39 insertions, 18 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7a5336f7df89..34ac18778d8a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -95,6 +95,8 @@ static void device_release(struct kobject * kobj)
 
         if (dev->release)
                 dev->release(dev);
+        else if (dev->type && dev->type->release)
+                dev->type->release(dev);
         else if (dev->class && dev->class->dev_release)
                 dev->class->dev_release(dev);
         else {
@@ -206,19 +208,25 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp,
         if (dev->bus && dev->bus->uevent) {
                 /* have the bus specific function add its stuff */
                 retval = dev->bus->uevent(dev, envp, num_envp, buffer, buffer_size);
-                        if (retval) {
-                        pr_debug ("%s - uevent() returned %d\n",
+                if (retval)
+                        pr_debug ("%s: bus uevent() returned %d\n",
                                   __FUNCTION__, retval);
-                }
         }
 
         if (dev->class && dev->class->dev_uevent) {
                 /* have the class specific function add its stuff */
                 retval = dev->class->dev_uevent(dev, envp, num_envp, buffer, buffer_size);
-                        if (retval) {
-                                pr_debug("%s - dev_uevent() returned %d\n",
-                                         __FUNCTION__, retval);
-                }
+                if (retval)
+                        pr_debug("%s: class uevent() returned %d\n",
+                                 __FUNCTION__, retval);
+        }
+
+        if (dev->type && dev->type->uevent) {
+                /* have the device type specific fuction add its stuff */
+                retval = dev->type->uevent(dev, envp, num_envp, buffer, buffer_size);
+                if (retval)
+                        pr_debug("%s: dev_type uevent() returned %d\n",
+                                 __FUNCTION__, retval);
         }
 
         return retval;
@@ -269,37 +277,50 @@ static void device_remove_groups(struct device *dev)
 static int device_add_attrs(struct device *dev)
 {
         struct class *class = dev->class;
+        struct device_type *type = dev->type;
         int error = 0;
         int i;
 
-        if (!class)
-                return 0;
-
-        if (class->dev_attrs) {
+        if (class && class->dev_attrs) {
                 for (i = 0; attr_name(class->dev_attrs[i]); i++) {
                         error = device_create_file(dev, &class->dev_attrs[i]);
                         if (error)
                                 break;
                 }
+                if (error)
+                        while (--i >= 0)
+                                device_remove_file(dev, &class->dev_attrs[i]);
         }
-        if (error)
-                while (--i >= 0)
-                        device_remove_file(dev, &class->dev_attrs[i]);
+
+        if (type && type->attrs) {
+                for (i = 0; attr_name(type->attrs[i]); i++) {
+                        error = device_create_file(dev, &type->attrs[i]);
+                        if (error)
+                                break;
+                }
+                if (error)
+                        while (--i >= 0)
+                                device_remove_file(dev, &type->attrs[i]);
+        }
+
         return error;
 }
 
 static void device_remove_attrs(struct device *dev)
 {
         struct class *class = dev->class;
+        struct device_type *type = dev->type;
         int i;
 
-        if (!class)
-                return;
-
-        if (class->dev_attrs) {
+        if (class && class->dev_attrs) {
                 for (i = 0; attr_name(class->dev_attrs[i]); i++)
                         device_remove_file(dev, &class->dev_attrs[i]);
         }
+
+        if (type && type->attrs) {
+                for (i = 0; attr_name(type->attrs[i]); i++)
+                        device_remove_file(dev, &type->attrs[i]);
+        }
 }