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[media] media: Use a better owner for the media device

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mdev->fops->owner is actually the owner of the very same module which
implements media_device_register(), so it can't be unloaded anyway. Instead,
use THIS_MODULE through a macro as does video_register_device().

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Sakari Ailus
2013-12-12 12:38:17 -03:00
committed by Mauro Carvalho Chehab
parent 743e18377c
commit 85de721c46
4 changed files with 12 additions and 7 deletions
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drivers/media/media-devnode.c
+3 -2
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@@ -232,7 +232,8 @@ static const struct file_operations media_devnode_fops = {
* 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 *mdev,
struct module *owner)
{
int minor;
int ret;
@@ -253,7 +254,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev)
/* Part 2: Initialize and register the character device */
cdev_init(&mdev->cdev, &media_devnode_fops);
mdev->cdev.owner = mdev->fops->owner;
mdev->cdev.owner = owner;
ret = cdev_add(&mdev->cdev, MKDEV(MAJOR(media_dev_t), mdev->minor), 1);
if (ret < 0) {