Standardise header guards across codebase
All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.
The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.
The exceptions are files that are imported from other projects:
- CryptoCell driver
- dt-bindings folders
- zlib headers
Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/drivers/io/io_driver.h b/include/drivers/io/io_driver.h
index 8306407..587f137 100644
--- a/include/drivers/io/io_driver.h
+++ b/include/drivers/io/io_driver.h
@@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef __IO_DRIVER_H__
-#define __IO_DRIVER_H__
+#ifndef IO_DRIVER_H
+#define IO_DRIVER_H
#include <io_storage.h>
#include <stdint.h>
@@ -56,4 +56,4 @@
/* Register an IO device */
int io_register_device(const io_dev_info_t *dev_info);
-#endif /* __IO_DRIVER_H__ */
+#endif /* IO_DRIVER_H */