Tegra: enable 'signed-comparison' compilation warning/errors
This patch enables the 'sign-compare' flag, to enable warning/errors
for comparisons between signed/unsigned variables. The warning has
been enabled for all the Tegra platforms, to start with.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/lib/xlat_tables_v2/xlat_tables_internal.c b/lib/xlat_tables_v2/xlat_tables_internal.c
index 2d556e6..e1a252b 100644
--- a/lib/xlat_tables_v2/xlat_tables_internal.c
+++ b/lib/xlat_tables_v2/xlat_tables_internal.c
@@ -37,7 +37,7 @@
*/
static int xlat_table_get_index(xlat_ctx_t *ctx, const uint64_t *table)
{
- for (int i = 0; i < ctx->tables_num; i++)
+ for (unsigned int i = 0; i < ctx->tables_num; i++)
if (ctx->tables[i] == table)
return i;
@@ -53,7 +53,7 @@
/* Returns a pointer to an empty translation table. */
static uint64_t *xlat_table_get_empty(xlat_ctx_t *ctx)
{
- for (int i = 0; i < ctx->tables_num; i++)
+ for (unsigned int i = 0; i < ctx->tables_num; i++)
if (ctx->tables_mapped_regions[i] == 0)
return ctx->tables[i];
@@ -203,7 +203,7 @@
const uintptr_t table_base_va,
uint64_t *const table_base,
const int table_entries,
- const int level)
+ const unsigned int level)
{
assert(level >= ctx->base_level && level <= XLAT_TABLE_LEVEL_MAX);
@@ -468,7 +468,7 @@
const uintptr_t table_base_va,
uint64_t *const table_base,
const int table_entries,
- const int level)
+ const unsigned int level)
{
assert(level >= ctx->base_level && level <= XLAT_TABLE_LEVEL_MAX);
@@ -1053,14 +1053,14 @@
/* All tables must be zeroed before mapping any region. */
- for (int i = 0; i < ctx->base_table_entries; i++)
+ for (unsigned int i = 0; i < ctx->base_table_entries; i++)
ctx->base_table[i] = INVALID_DESC;
- for (int j = 0; j < ctx->tables_num; j++) {
+ for (unsigned int j = 0; j < ctx->tables_num; j++) {
#if PLAT_XLAT_TABLES_DYNAMIC
ctx->tables_mapped_regions[j] = 0;
#endif
- for (int i = 0; i < XLAT_TABLE_ENTRIES; i++)
+ for (unsigned int i = 0; i < XLAT_TABLE_ENTRIES; i++)
ctx->tables[j][i] = INVALID_DESC;
}