Remove several warnings reported with W=2
Improved support for W=2 compilation flag by solving some nested-extern
and sign-compare warnings.
The libraries are compiling with warnings (which turn into errors with
the Werror flag).
Outside of libraries, some warnings cannot be fixed.
Change-Id: I06b1923857f2a6a50e93d62d0274915b268cef05
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/drivers/arm/sp804/sp804_delay_timer.c b/drivers/arm/sp804/sp804_delay_timer.c
index 5313fbd..9c5e762 100644
--- a/drivers/arm/sp804/sp804_delay_timer.c
+++ b/drivers/arm/sp804/sp804_delay_timer.c
@@ -1,11 +1,12 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
+#include <drivers/arm/sp804_delay_timer.h>
#include <drivers/delay_timer.h>
#include <lib/mmio.h>