Kobject: fix coding style issues in kobject c files

Clean up the kobject.c and kobject_uevent.c files to follow the
proper coding style rules.
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

lib/kobject.c

@@ -18,58 +18,57 @@
 #include <linux/stat.h>
 #include <linux/slab.h>
 
-/**
- *	populate_dir - populate directory with attributes.
- *	@kobj:	object we're working on.
- *
- *	Most subsystems have a set of default attributes that 
- *	are associated with an object that registers with them.
- *	This is a helper called during object registration that 
- *	loops through the default attributes of the subsystem 
- *	and creates attributes files for them in sysfs.
+/*
+ * populate_dir - populate directory with attributes.
+ * @kobj: object we're working on.
  *
+ * Most subsystems have a set of default attributes that are associated
+ * with an object that registers with them.  This is a helper called during
+ * object registration that loops through the default attributes of the
+ * subsystem and creates attributes files for them in sysfs.
  */
-
-static int populate_dir(struct kobject * kobj)
+static int populate_dir(struct kobject *kobj)
 {
-	struct kobj_type * t = get_ktype(kobj);
-	struct attribute * attr;
+	struct kobj_type *t = get_ktype(kobj);
+	struct attribute *attr;
 	int error = 0;
 	int i;
-	
+
 	if (t && t->default_attrs) {
 		for (i = 0; (attr = t->default_attrs[i]) != NULL; i++) {
-			if ((error = sysfs_create_file(kobj,attr)))
+			error = sysfs_create_file(kobj, attr);
+			if (error)
 				break;
 		}
 	}
 	return error;
 }
 
-static int create_dir(struct kobject * kobj)
+static int create_dir(struct kobject *kobj)
 {
 	int error = 0;
 	if (kobject_name(kobj)) {
 		error = sysfs_create_dir(kobj);
 		if (!error) {
-			if ((error = populate_dir(kobj)))
+			error = populate_dir(kobj);
+			if (error)
 				sysfs_remove_dir(kobj);
 		}
 	}
 	return error;
 }
 
-static inline struct kobject * to_kobj(struct list_head * entry)
+static inline struct kobject *to_kobj(struct list_head *entry)
 {
-	return container_of(entry,struct kobject,entry);
+	return container_of(entry, struct kobject, entry);
 }
 
 static int get_kobj_path_length(struct kobject *kobj)
 {
 	int length = 1;
-	struct kobject * parent = kobj;
+	struct kobject *parent = kobj;
 
-	/* walk up the ancestors until we hit the one pointing to the 
+	/* walk up the ancestors until we hit the one pointing to the
 	 * root.
 	 * Add 1 to strlen for leading '/' of each level.
 	 */
@@ -84,19 +83,19 @@ static int get_kobj_path_length(struct kobject *kobj)
 
 static void fill_kobj_path(struct kobject *kobj, char *path, int length)
 {
-	struct kobject * parent;
+	struct kobject *parent;
 
 	--length;
 	for (parent = kobj; parent; parent = parent->parent) {
 		int cur = strlen(kobject_name(parent));
 		/* back up enough to print this name with '/' */
 		length -= cur;
-		strncpy (path + length, kobject_name(parent), cur);
+		strncpy(path + length, kobject_name(parent), cur);
 		*(path + --length) = '/';
 	}
 
 	pr_debug("kobject: '%s' (%p): %s: path = '%s'\n", kobject_name(kobj),
-		 kobj, __FUNCTION__,path);
+		 kobj, __FUNCTION__, path);
 }
 
 /**
@@ -148,7 +147,7 @@ static void kobj_kset_leave(struct kobject *kobj)
 	kset_put(kobj->kset);
 }
 
-static void kobject_init_internal(struct kobject * kobj)
+static void kobject_init_internal(struct kobject *kobj)
 {
 	if (!kobj)
 		return;
@@ -160,7 +159,7 @@ static void kobject_init_internal(struct kobject * kobj)
 static int kobject_add_internal(struct kobject *kobj)
 {
 	int error = 0;
-	struct kobject * parent;
+	struct kobject *parent;
 
 	if (!kobj)
 		return -ENOENT;
@@ -185,7 +184,7 @@ static int kobject_add_internal(struct kobject *kobj)
 	pr_debug("kobject: '%s' (%p): %s: parent: '%s', set: '%s'\n",
 		 kobject_name(kobj), kobj, __FUNCTION__,
 		 parent ? kobject_name(parent) : "<NULL>",
-		 kobj->kset ? kobject_name(&kobj->kset->kobj) : "<NULL>" );
+		 kobj->kset ? kobject_name(&kobj->kset->kobj) : "<NULL>");
 
 	error = create_dir(kobj);
 	if (error) {
@@ -399,12 +398,11 @@ int kobject_init_and_add(struct kobject *kobj, struct kobj_type *ktype,
 EXPORT_SYMBOL_GPL(kobject_init_and_add);
 
 /**
- *	kobject_rename - change the name of an object
- *	@kobj:	object in question.
- *	@new_name: object's new name
+ * kobject_rename - change the name of an object
+ * @kobj: object in question.
+ * @new_name: object's new name
  */
-
-int kobject_rename(struct kobject * kobj, const char *new_name)
+int kobject_rename(struct kobject *kobj, const char *new_name)
 {
 	int error = 0;
 	const char *devpath = NULL;
@@ -461,11 +459,10 @@ int kobject_rename(struct kobject * kobj, const char *new_name)
 }
 
 /**
- *	kobject_move - move object to another parent
- *	@kobj:	object in question.
- *	@new_parent: object's new parent (can be NULL)
+ * kobject_move - move object to another parent
+ * @kobj: object in question.
+ * @new_parent: object's new parent (can be NULL)
  */
-
 int kobject_move(struct kobject *kobj, struct kobject *new_parent)
 {
 	int error;
@@ -513,11 +510,10 @@ int kobject_move(struct kobject *kobj, struct kobject *new_parent)
 }
 
 /**
- *	kobject_del - unlink kobject from hierarchy.
- * 	@kobj:	object.
+ * kobject_del - unlink kobject from hierarchy.
+ * @kobj: object.
  */
-
-void kobject_del(struct kobject * kobj)
+void kobject_del(struct kobject *kobj)
 {
 	if (!kobj)
 		return;
@@ -530,11 +526,10 @@ void kobject_del(struct kobject * kobj)
 }
 
 /**
- *	kobject_get - increment refcount for object.
- *	@kobj:	object.
+ * kobject_get - increment refcount for object.
+ * @kobj: object.
  */
-
-struct kobject * kobject_get(struct kobject * kobj)
+struct kobject *kobject_get(struct kobject *kobj)
 {
 	if (kobj)
 		kref_get(&kobj->kref);
@@ -591,12 +586,12 @@ static void kobject_release(struct kref *kref)
 }
 
 /**
- *	kobject_put - decrement refcount for object.
- *	@kobj:	object.
+ * kobject_put - decrement refcount for object.
+ * @kobj: object.
  *
- *	Decrement the refcount, and if 0, call kobject_cleanup().
+ * Decrement the refcount, and if 0, call kobject_cleanup().
  */
-void kobject_put(struct kobject * kobj)
+void kobject_put(struct kobject *kobj)
 {
 	if (kobj)
 		kref_put(&kobj->kref, kobject_release);
@@ -670,11 +665,10 @@ struct kobject *kobject_create_and_add(const char *name, struct kobject *parent)
 EXPORT_SYMBOL_GPL(kobject_create_and_add);
 
 /**
- *	kset_init - initialize a kset for use
- *	@k:	kset 
+ * kset_init - initialize a kset for use
+ * @k: kset
  */
-
-void kset_init(struct kset * k)
+void kset_init(struct kset *k)
 {
 	kobject_init_internal(&k->kobj);
 	INIT_LIST_HEAD(&k->list);
@@ -712,11 +706,10 @@ struct sysfs_ops kobj_sysfs_ops = {
 };
 
 /**
- *	kset_register - initialize and add a kset.
- *	@k:	kset.
+ * kset_register - initialize and add a kset.
+ * @k: kset.
  */
-
-int kset_register(struct kset * k)
+int kset_register(struct kset *k)
 {
 	int err;
 
@@ -731,39 +724,35 @@ int kset_register(struct kset * k)
 	return 0;
 }
 
-
 /**
- *	kset_unregister - remove a kset.
- *	@k:	kset.
+ * kset_unregister - remove a kset.
+ * @k: kset.
  */
-
-void kset_unregister(struct kset * k)
+void kset_unregister(struct kset *k)
 {
 	if (!k)
 		return;
 	kobject_put(&k->kobj);
 }
 
-
 /**
- *	kset_find_obj - search for object in kset.
- *	@kset:	kset we're looking in.
- *	@name:	object's name.
+ * kset_find_obj - search for object in kset.
+ * @kset: kset we're looking in.
+ * @name: object's name.
  *
- *	Lock kset via @kset->subsys, and iterate over @kset->list,
- *	looking for a matching kobject. If matching object is found
- *	take a reference and return the object.
+ * Lock kset via @kset->subsys, and iterate over @kset->list,
+ * looking for a matching kobject. If matching object is found
+ * take a reference and return the object.
  */
-
-struct kobject * kset_find_obj(struct kset * kset, const char * name)
+struct kobject *kset_find_obj(struct kset *kset, const char *name)
 {
-	struct list_head * entry;
-	struct kobject * ret = NULL;
+	struct list_head *entry;
+	struct kobject *ret = NULL;
 
 	spin_lock(&kset->list_lock);
-	list_for_each(entry,&kset->list) {
-		struct kobject * k = to_kobj(entry);
-		if (kobject_name(k) && !strcmp(kobject_name(k),name)) {
+	list_for_each(entry, &kset->list) {
+		struct kobject *k = to_kobj(entry);
+		if (kobject_name(k) && !strcmp(kobject_name(k), name)) {
 			ret = kobject_get(k);
 			break;
 		}

lib/kobject_uevent.c

@@ -238,11 +238,12 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 		retval = add_uevent_var(env, "HOME=/");
 		if (retval)
 			goto exit;
-		retval = add_uevent_var(env, "PATH=/sbin:/bin:/usr/sbin:/usr/bin");
+		retval = add_uevent_var(env,
+					"PATH=/sbin:/bin:/usr/sbin:/usr/bin");
 		if (retval)
 			goto exit;
 
-		call_usermodehelper (argv[0], argv, env->envp, UMH_WAIT_EXEC);
+		call_usermodehelper(argv[0], argv, env->envp, UMH_WAIT_EXEC);
 	}
 
 exit:
@@ -250,7 +251,6 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 	kfree(env);
 	return retval;
 }
-
 EXPORT_SYMBOL_GPL(kobject_uevent_env);
 
 /**
@@ -266,7 +266,6 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action)
 {
 	return kobject_uevent_env(kobj, action, NULL);
 }
-
 EXPORT_SYMBOL_GPL(kobject_uevent);
 
 /**