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/auth/auth_mod.c b/drivers/auth/auth_mod.c
index 1b8ff82..97e1220 100644
--- a/drivers/auth/auth_mod.c
+++ b/drivers/auth/auth_mod.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -30,10 +30,6 @@
#pragma weak plat_set_nv_ctr2
-/* Pointer to CoT */
-extern const auth_img_desc_t *const cot_desc_ptr;
-extern unsigned int auth_img_flags[MAX_NUMBER_IDS];
-
static int cmp_auth_param_type_desc(const auth_param_type_desc_t *a,
const auth_param_type_desc_t *b)
{