@@ -217,20 +217,6 @@ static const struct file_operations media_devnode_fops = {
.llseek = no_llseek,
};
-/**
- * media_devnode_register - register a media device node
- * @mdev: media device node structure we want to register
- *
- * The registration code assigns minor numbers and registers the new device node
- * with the kernel. An error is returned if no free minor number can be found,
- * or if the registration of the device node fails.
- *
- * Zero is returned on success.
- *
- * Note that if the media_devnode_register call fails, the release() callback of
- * the media_devnode structure is *not* called, so the caller is responsible for
- * freeing any data.
- */
int __must_check media_devnode_register(struct media_devnode *mdev,
struct module *owner)
{
@@ -285,16 +271,6 @@ error:
return ret;
}
-/**
- * media_devnode_unregister - unregister a media device node
- * @mdev: the device node to unregister
- *
- * This unregisters the passed device. Future open calls will be met with
- * errors.
- *
- * This function can safely be called if the device node has never been
- * registered or has already been unregistered.
- */
void media_devnode_unregister(struct media_devnode *mdev)
{
/* Check if mdev was ever registered at all */
@@ -86,8 +86,35 @@ struct media_devnode {
/* dev to media_devnode */
#define to_media_devnode(cd) container_of(cd, struct media_devnode, dev)
+/**
+ * media_devnode_register - register a media device node
+ *
+ * @mdev: media device node structure we want to register
+ * @owner: should be filled with %THIS_MODULE
+ *
+ * The registration code assigns minor numbers and registers the new device node
+ * with the kernel. An error is returned if no free minor number can be found,
+ * or if the registration of the device node fails.
+ *
+ * Zero is returned on success.
+ *
+ * Note that if the media_devnode_register call fails, the release() callback of
+ * the media_devnode structure is *not* called, so the caller is responsible for
+ * freeing any data.
+ */
int __must_check media_devnode_register(struct media_devnode *mdev,
struct module *owner);
+
+/**
+ * media_devnode_unregister - unregister a media device node
+ * @mdev: the device node to unregister
+ *
+ * This unregisters the passed device. Future open calls will be met with
+ * errors.
+ *
+ * This function can safely be called if the device node has never been
+ * registered or has already been unregistered.
+ */
void media_devnode_unregister(struct media_devnode *mdev);
static inline struct media_devnode *media_devnode_data(struct file *filp)
As we're using the headers file only for documentation, move the two kernel-doc macros to the header, and fix it to avoid warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> --- drivers/media/media-devnode.c | 24 ------------------------ include/media/media-devnode.h | 27 +++++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 24 deletions(-)