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authorSakari Ailus <sakari.ailus@linux.intel.com>2017-09-06 14:35:42 +0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-10-31 19:02:37 +0100
commit7a9ec808ad46d1e02e5e766a83adc5f88e5df264 (patch)
treef8c5b775148743444871a32f6790570d389fdd32 /include/media/v4l2-async.h
parentmedia: v4l: fwnode: Add a helper function to obtain device / integer references (diff)
downloadlinux-7a9ec808ad46d1e02e5e766a83adc5f88e5df264.tar.xz
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media: v4l: fwnode: Add convenience function for parsing common external refs
Add v4l2_fwnode_parse_reference_sensor_common for parsing common sensor properties that refer to adjacent devices such as flash or lens driver chips. As this is an association only, there's little a regular driver needs to know about these devices as such. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/v4l2-async.h')
-rw-r--r--include/media/v4l2-async.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 17c4ac7c73e8..8d8cfc3f3100 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -156,7 +156,8 @@ void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
* Release memory resources related to a notifier, including the async
* sub-devices allocated for the purposes of the notifier but not the notifier
* itself. The user is responsible for calling this function to clean up the
- * notifier after calling @v4l2_async_notifier_parse_fwnode_endpoints.
+ * notifier after calling @v4l2_async_notifier_parse_fwnode_endpoints or
+ * @v4l2_fwnode_reference_parse_sensor_common.
*
* There is no harm from calling v4l2_async_notifier_cleanup in other
* cases as long as its memory has been zeroed after it has been