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[media] media-devnode: fix namespace mess

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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>
This commit is contained in:
Mauro Carvalho Chehab
2016-03-23 11:22:57 -03:00
committed by Mauro Carvalho Chehab
parent dc19ed1571
commit 163f1e93e9
2 changed files with 63 additions and 63 deletions
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include/media/media-devnode.h
+8 -8
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@@ -94,7 +94,7 @@ struct media_devnode {
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 @@ struct media_devnode {
/**
* 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 @@ struct media_devnode {
* 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 @@ int __must_check media_devnode_register(struct media_devnode *mdev,
* 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 @@ static inline struct media_devnode *media_devnode_data(struct file *filp)
* 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 */