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authorHans Verkuil <hverkuil@xs4all.nl>2011-01-11 14:45:03 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-01-19 11:45:32 -0200
commit2a863793beaa0fc9ee7aeb87efe85544a6b129c0 (patch)
tree9316b12b95a707eb5541db2e24d6033d9b0e2805 /include
parent45f6f84af3ae9db19f39bc5d0976d626b0ef626e (diff)
[media] v4l2-ctrls: v4l2_ctrl_handler_setup must set is_new to 1
Renamed has_new to is_new. Drivers can use the is_new field to determine if a new value was specified for a control. The v4l2_ctrl_handler_setup() must always set this to 1 since the setup has to force a full update of all controls. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/media/v4l2-ctrls.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index d69ab4aae032..fcc9a0cf8ff1 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -53,8 +53,10 @@ struct v4l2_ctrl_ops {
* @handler: The handler that owns the control.
* @cluster: Point to start of cluster array.
* @ncontrols: Number of controls in cluster array.
- * @has_new: Internal flag: set when there is a valid new value.
* @done: Internal flag: set for each processed control.
+ * @is_new: Set when the user specified a new value for this control. It
+ * is also set when called from v4l2_ctrl_handler_setup. Drivers
+ * should never set this flag.
* @is_private: If set, then this control is private to its handler and it
* will not be added to any other handlers. Drivers can set
* this flag.
@@ -97,9 +99,9 @@ struct v4l2_ctrl {
struct v4l2_ctrl_handler *handler;
struct v4l2_ctrl **cluster;
unsigned ncontrols;
- unsigned int has_new:1;
unsigned int done:1;
+ unsigned int is_new:1;
unsigned int is_private:1;
unsigned int is_volatile:1;