test: Convert to pragma once

Remove the verbose #ifndef/#define/#endif pattern for maintaining
header idempotency, and replace it with a simple #pragma once.

This simplifies the headers, and prevents redundant changes when
header files get moved.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/test/libtest/test.h b/test/libtest/test.h
index 8ecf2bda..ee01a225 100644
--- a/test/libtest/test.h
+++ b/test/libtest/test.h
@@ -4,8 +4,8 @@
  *
  * test.h - libcamera test base class
  */
-#ifndef __TEST_TEST_H__
-#define __TEST_TEST_H__
+
+#pragma once
 
 #include <sstream>
 
@@ -34,5 +34,3 @@ int main([[maybe_unused]] int argc, [[maybe_unused]] char *argv[])	\
 {									\
 	return klass().execute();					\
 }
-
-#endif /* __TEST_TEST_H__ */