BL1: Fix type consistency
Change function signatures and fix sign-compare warnings.
Change-Id: Iaf755d61e6c54c3dcf4f41aa3c27ea0f6e665fee
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/bl1/bl1_fwu.c b/bl1/bl1_fwu.c
index c233016..76a4375 100644
--- a/bl1/bl1_fwu.c
+++ b/bl1/bl1_fwu.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
*/
@@ -105,7 +105,7 @@
#define FWU_MAX_SIMULTANEOUS_IMAGES 10
#endif
-static int bl1_fwu_loaded_ids[FWU_MAX_SIMULTANEOUS_IMAGES] = {
+static unsigned int bl1_fwu_loaded_ids[FWU_MAX_SIMULTANEOUS_IMAGES] = {
[0 ... FWU_MAX_SIMULTANEOUS_IMAGES-1] = INVALID_IMAGE_ID
};
@@ -113,7 +113,7 @@
* Adds an image_id to the bl1_fwu_loaded_ids array.
* Returns 0 on success, 1 on error.
*/
-static int bl1_fwu_add_loaded_id(int image_id)
+static int bl1_fwu_add_loaded_id(unsigned int image_id)
{
int i;
@@ -138,7 +138,7 @@
* Removes an image_id from the bl1_fwu_loaded_ids array.
* Returns 0 on success, 1 on error.
*/
-static int bl1_fwu_remove_loaded_id(int image_id)
+static int bl1_fwu_remove_loaded_id(unsigned int image_id)
{
int i;
@@ -157,7 +157,7 @@
* This function checks if the specified image overlaps another image already
* loaded. It returns 0 if there is no overlap, a negative error code otherwise.
******************************************************************************/
-static int bl1_fwu_image_check_overlaps(int image_id)
+static int bl1_fwu_image_check_overlaps(unsigned int image_id)
{
const image_desc_t *image_desc, *checked_image_desc;
const image_info_t *info, *checked_info;