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/common/fdt_wrappers.h b/include/common/fdt_wrappers.h
index c8d753f..79d001d 100644
--- a/include/common/fdt_wrappers.h
+++ b/include/common/fdt_wrappers.h
@@ -6,8 +6,8 @@
/* Helper functions to offer easier navigation of Device Tree Blob */
-#ifndef __FDT_WRAPPERS__
-#define __FDT_WRAPPERS__
+#ifndef FDT_WRAPPERS_H
+#define FDT_WRAPPERS_H
/* Number of cells, given total length in bytes. Each cell is 4 bytes long */
#define NCELLS(len) ((len) / 4U)
@@ -21,4 +21,4 @@
int fdtw_write_inplace_cells(void *dtb, int node, const char *prop,
unsigned int cells, void *value);
-#endif /* __FDT_WRAPPERS__ */
+#endif /* FDT_WRAPPERS_H */