From ed3f3f6aa6f2dded584e1b3d3f97e8bceea1b2cd Mon Sep 17 00:00:00 2001
From: Stefan Klug <stefan.klug@ideasonboard.com>
Date: Fri, 18 Oct 2024 18:06:32 +0200
Subject: libcamera: controls: Add missing size to control_type<Point>

The size member is missing in control_type<Point>. This did not do any
harm because the only control using the Point type was an array control.
As soon as a control-id with a non-array Point control gets defined, the
compile fails with:

error: size is not a member of libcamera::details::control_type<libcamera::Point>

Fixes: 200d535ca85f ("libcamera: controls: Add ControlTypePoint")
Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 include/libcamera/controls.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h
index ca60bbac..28fec767 100644
--- a/include/libcamera/controls.h
+++ b/include/libcamera/controls.h
@@ -101,6 +101,7 @@ struct control_type<Size> {
 template<>
 struct control_type<Point> {
 	static constexpr ControlType value = ControlTypePoint;
+	static constexpr std::size_t size = 0;
 };
 
 template<typename T, std::size_t N>
-- 
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