From c3ab0fa0ce7831f2c97133755ab7e4690e398f10 Mon Sep 17 00:00:00 2001
From: Hirokazu Honda <hiroh@chromium.org>
Date: Fri, 23 Apr 2021 18:36:53 +0900
Subject: libcamera: V4L2Device: Use Span in updateControls()

V4L2Device::updateControls() takes two arguments, raw array and
its size, for the v4l2_ext_control values. This replaces it with
libcamera::Span.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Jacopo Mondi <jacopo@jmondi.org>
---
 include/libcamera/internal/v4l2_device.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/libcamera/internal/v4l2_device.h b/include/libcamera/internal/v4l2_device.h
index d006bf68..087f07e7 100644
--- a/include/libcamera/internal/v4l2_device.h
+++ b/include/libcamera/internal/v4l2_device.h
@@ -14,6 +14,7 @@
 #include <linux/videodev2.h>
 
 #include <libcamera/signal.h>
+#include <libcamera/span.h>
 
 #include "libcamera/internal/log.h"
 #include "libcamera/internal/v4l2_controls.h"
@@ -55,8 +56,7 @@ protected:
 private:
 	void listControls();
 	void updateControls(ControlList *ctrls,
-			    const struct v4l2_ext_control *v4l2Ctrls,
-			    unsigned int count);
+			    Span<const v4l2_ext_control> v4l2Ctrls);
 
 	void eventAvailable(EventNotifier *notifier);
 
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