4 files changed, 4 insertions, 16 deletions
diff --git a/src/v4l2/v4l2_camera.h b/src/v4l2/v4l2_camera.h
index e81996f2..94263b2f 100644
--- a/src/v4l2/v4l2_camera.h
+++ b/src/v4l2/v4l2_camera.h
@@ -5,8 +5,7 @@
  * v4l2_camera.h - V4L2 compatibility camera
  */
 
-#ifndef __V4L2_CAMERA_H__
-#define __V4L2_CAMERA_H__
+#pragma once
 
 #include <deque>
 #include <mutex>
@@ -86,5 +85,3 @@ private:
 	std::condition_variable bufferCV_;
 	unsigned int bufferAvailableCount_;
 };
-
-#endif /* __V4L2_CAMERA_H__ */
diff --git a/src/v4l2/v4l2_camera_file.h b/src/v4l2/v4l2_camera_file.h
index 8f4670a0..6c4cb5d8 100644
--- a/src/v4l2/v4l2_camera_file.h
+++ b/src/v4l2/v4l2_camera_file.h
@@ -5,8 +5,7 @@
  * v4l2_camera_file.h - V4L2 compatibility camera file information
  */
 
-#ifndef __V4L2_CAMERA_FILE_H__
-#define __V4L2_CAMERA_FILE_H__
+#pragma once
 
 #include <linux/videodev2.h>
 
@@ -33,5 +32,3 @@ private:
 	int efd_;
 	enum v4l2_priority priority_;
 };
-
-#endif /* __V4L2_CAMERA_FILE_H__ */
diff --git a/src/v4l2/v4l2_camera_proxy.h b/src/v4l2/v4l2_camera_proxy.h
index 56a45bb7..fccec241 100644
--- a/src/v4l2/v4l2_camera_proxy.h
+++ b/src/v4l2/v4l2_camera_proxy.h
@@ -5,8 +5,7 @@
  * v4l2_camera_proxy.h - Proxy to V4L2 compatibility camera
  */
 
-#ifndef __V4L2_CAMERA_PROXY_H__
-#define __V4L2_CAMERA_PROXY_H__
+#pragma once
 
 #include <linux/videodev2.h>
 #include <map>
@@ -100,5 +99,3 @@ private:
 	/* This mutex is to serialize access to the proxy. */
 	libcamera::Mutex proxyMutex_;
 };
-
-#endif /* __V4L2_CAMERA_PROXY_H__ */
diff --git a/src/v4l2/v4l2_compat_manager.h b/src/v4l2/v4l2_compat_manager.h
index b11698cc..f52069f7 100644
--- a/src/v4l2/v4l2_compat_manager.h
+++ b/src/v4l2/v4l2_compat_manager.h
@@ -5,8 +5,7 @@
  * v4l2_compat_manager.h - V4L2 compatibility manager
  */
 
-#ifndef __V4L2_COMPAT_MANAGER_H__
-#define __V4L2_COMPAT_MANAGER_H__
+#pragma once
 
 #include <fcntl.h>
 #include <map>
@@ -68,5 +67,3 @@ private:
 	std::map<int, std::shared_ptr<V4L2CameraFile>> files_;
 	std::map<void *, V4L2CameraProxy *> mmaps_;
 };
-
-#endif /* __V4L2_COMPAT_MANAGER_H__ */