Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...

[linux-2.6] / Documentation / filesystems / configfs / configfs_example.c

diff --git a/Documentation/filesystems/configfs/configfs_example.c b/Documentation/filesystems/configfs/configfs_example.c
index 2d6a14a463e072935dcf78a3492693cf230708af..25151fd5c2c6f032a0cc95d57d213d7fa4fcdf18 100644 (file)
--- a/Documentation/filesystems/configfs/configfs_example.c
+++ b/Documentation/filesystems/configfs/configfs_example.c
@@ -277,11 +277,10 @@ static struct config_item *simple_children_make_item(struct config_group *group,
 {
        struct simple_child *simple_child;
 
-       simple_child = kmalloc(sizeof(struct simple_child), GFP_KERNEL);
+       simple_child = kzalloc(sizeof(struct simple_child), GFP_KERNEL);
        if (!simple_child)
                return NULL;
 
-       memset(simple_child, 0, sizeof(struct simple_child));
 
        config_item_init_type_name(&simple_child->item, name,
                                   &simple_child_type);
@@ -364,12 +363,11 @@ static struct config_group *group_children_make_group(struct config_group *group
 {
        struct simple_children *simple_children;
 
-       simple_children = kmalloc(sizeof(struct simple_children),
+       simple_children = kzalloc(sizeof(struct simple_children),
                                  GFP_KERNEL);
        if (!simple_children)
                return NULL;
 
-       memset(simple_children, 0, sizeof(struct simple_children));
 
        config_group_init_type_name(&simple_children->group, name,
                                    &simple_children_type);
@@ -453,7 +451,7 @@ static int __init configfs_example_init(void)
                subsys = example_subsys[i];
 
                config_group_init(&subsys->su_group);
-               init_MUTEX(&subsys->su_sem);
+               mutex_init(&subsys->su_mutex);
                ret = configfs_register_subsystem(subsys);
                if (ret) {
                        printk(KERN_ERR "Error %d while registering subsystem %s\n",