[PATCH RFC 2/3] media: uvcvideo: remove entity privacy control in the uvc video node

[Yunke Cao]

For privacy_gpio, do not expose V4L2_CID_PRIVACY to userspace as a control
of the video node.

Signed-off-by: Yunke Cao <yunkec@xxxxxxxxxxxx>
---
 drivers/media/usb/uvc/uvc_ctrl.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index c95a2229f4fa..77c5ff19add8 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -348,14 +348,6 @@ static const struct uvc_control_info uvc_ctrls[] = {
 				| UVC_CTRL_FLAG_RESTORE
 				| UVC_CTRL_FLAG_AUTO_UPDATE,
 	},
-	{
-		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,
-		.selector	= UVC_CT_PRIVACY_CONTROL,
-		.index		= 0,
-		.size		= 1,
-		.flags		= UVC_CTRL_FLAG_GET_CUR
-				| UVC_CTRL_FLAG_AUTO_UPDATE,
-	},
 };
 
 static const u32 uvc_control_classes[] = {
@@ -710,15 +702,6 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
 		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
 		.data_type	= UVC_CTRL_DATA_TYPE_BOOLEAN,
 	},
-	{
-		.id		= V4L2_CID_PRIVACY,
-		.entity		= UVC_GUID_EXT_GPIO_CONTROLLER,
-		.selector	= UVC_CT_PRIVACY_CONTROL,
-		.size		= 1,
-		.offset		= 0,
-		.v4l2_type	= V4L2_CTRL_TYPE_BOOLEAN,
-		.data_type	= UVC_CTRL_DATA_TYPE_BOOLEAN,
-	},
 };
 
 static const struct uvc_control_mapping uvc_ctrl_mappings_uvc11[] = {

-- 
b4 0.11.0-dev-4d321