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@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index f98bbcced8ff54c1776f04dfa115a22f991b9d6f..04481c717fee75c41691fc73f87cb0b21d6fd7b7 100644 (file)
--- 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));