[media] media-devnode: fix namespace mess
Along all media controller code, "mdev" is used to represent
a pointer to struct media_device, and "devnode" for a pointer
to struct media_devnode.
However, inside media-devnode.[ch], "mdev" is used to represent
a pointer to struct media_devnode.
This is very confusing and may lead to development errors.
So, let's change all occurrences at media-devnode.[ch] to
also use "devnode" for such pointers.
This patch doesn't make any functional changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/include/media/media-devnode.h b/include/media/media-devnode.h
index fe42f08..e1d5af0 100644
--- a/include/media/media-devnode.h
+++ b/include/media/media-devnode.h
@@ -94,7 +94,7 @@
unsigned long flags; /* Use bitops to access flags */
/* callbacks */
- void (*release)(struct media_devnode *mdev);
+ void (*release)(struct media_devnode *devnode);
};
/* dev to media_devnode */
@@ -103,7 +103,7 @@
/**
* media_devnode_register - register a media device node
*
- * @mdev: media device node structure we want to register
+ * @devnode: 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
@@ -116,12 +116,12 @@
* 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,
+int __must_check media_devnode_register(struct media_devnode *devnode,
struct module *owner);
/**
* media_devnode_unregister - unregister a media device node
- * @mdev: the device node to unregister
+ * @devnode: the device node to unregister
*
* This unregisters the passed device. Future open calls will be met with
* errors.
@@ -129,7 +129,7 @@
* 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);
+void media_devnode_unregister(struct media_devnode *devnode);
/**
* media_devnode_data - returns a pointer to the &media_devnode
@@ -145,11 +145,11 @@
* media_devnode_is_registered - returns true if &media_devnode is registered;
* false otherwise.
*
- * @mdev: pointer to struct &media_devnode.
+ * @devnode: pointer to struct &media_devnode.
*/
-static inline int media_devnode_is_registered(struct media_devnode *mdev)
+static inline int media_devnode_is_registered(struct media_devnode *devnode)
{
- return test_bit(MEDIA_FLAG_REGISTERED, &mdev->flags);
+ return test_bit(MEDIA_FLAG_REGISTERED, &devnode->flags);
}
#endif /* _MEDIA_DEVNODE_H */