From b86356feee1cbdb7c64f1bee830aaa54c1b38af0 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Mon, 21 Sep 2020 04:05:16 +0300
Subject: libcamera: camera_manager: Make CameraManager::Private::mutex_
 mutable
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The mutex_ stored in the CameraManager::Private class is used to protect
members that may need to be accessed from const functions. Make it
mutable to allow this.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
---
 src/libcamera/camera_manager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libcamera/camera_manager.cpp')

diff --git a/src/libcamera/camera_manager.cpp b/src/libcamera/camera_manager.cpp
index 81785f91..3fef6963 100644
--- a/src/libcamera/camera_manager.cpp
+++ b/src/libcamera/camera_manager.cpp
@@ -50,7 +50,7 @@ public:
 	 * - initialized_ and status_ during initialization
 	 * - cameras_ and camerasByDevnum_ after initialization
 	 */
-	Mutex mutex_;
+	mutable Mutex mutex_;
 	std::vector<std::shared_ptr<Camera>> cameras_;
 	std::map<dev_t, std::weak_ptr<Camera>> camerasByDevnum_;
 
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