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media: media-device: set driver_version directly

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Don't use driver_version from struct media_device, just return
LINUX_VERSION_CODE as the other media subsystems do.

The driver_version field in struct media_device will be removed
in the following patches.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2017-07-21 06:48:33 -04:00 committed by Mauro Carvalho Chehab
parent 1d54267b23
commit 4c7089ee66
2 changed files with 1 additions and 6 deletions
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2
drivers/media/media-device.c
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@ -71,7 +71,7 @@ static int media_device_get_info(struct media_device *dev,
info->media_version = MEDIA_API_VERSION;
info->hw_revision = dev->hw_revision;
info->driver_version = dev->driver_version;
info->driver_version = LINUX_VERSION_CODE;
return 0;
}

5
include/media/media-device.h
View File

@ -249,11 +249,6 @@ void media_device_cleanup(struct media_device *mdev);
* driver-specific format. When possible the revision should be formatted
* with the KERNEL_VERSION() macro.
*
* - &media_entity.driver_version is formatted with the KERNEL_VERSION()
* macro. The version minor must be incremented when new features are added
* to the userspace API without breaking binary compatibility. The version
* major must be incremented when binary compatibility is broken.
*
* .. note::
*
* #) Upon successful registration a character device named media[0-9]+ is created. The device major and minor numbers are dynamic. The model name is exported as a sysfs attribute.