linux-kernel - [PATCH v4 4/6] media: v4l2_core: Add p_area to struct v4l2_ext

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Date:   Mon,  4 Nov 2019 14:09:21 +0100
From:   Ricardo Ribalda Delgado <ribalda@...nel.org>
To:     Hans Verkuil <hverkuil-cisco@...all.nl>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Ricardo Ribalda Delgado <ribalda@...nel.org>
Subject: [PATCH v4 4/6] media: v4l2_core: Add p_area to struct v4l2_ext_control

Allow accessing V4L2_CTRL_TYPE_AREA controls without any casting.

Signed-off-by: Ricardo Ribalda Delgado <ribalda@...nel.org>
---
 include/uapi/linux/videodev2.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index f98bbcced8ff..04481c717fee 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1684,6 +1684,7 @@ struct v4l2_ext_control {
 		__u8 __user *p_u8;
 		__u16 __user *p_u16;
 		__u32 __user *p_u32;
+		struct v4l2_area __user *p_area;
 		void __user *ptr;
 	};
 } __attribute__ ((packed));
-- 
2.24.0.rc1