In const we trust.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
tools/intel_bios_reader.c | 56 +++++++++++++++++++++++------------------------
1 file changed, 28 insertions(+), 28 deletions(-)
diff --git a/tools/intel_bios_reader.c b/tools/intel_bios_reader.c
index 496f2b4f8d1e..7dbda3eac77c 100644
--- a/tools/intel_bios_reader.c
+++ b/tools/intel_bios_reader.c
@@ -69,10 +69,10 @@ uint8_t *VBIOS;
struct bdb_block {
uint8_t id;
uint32_t size;
- void *data;
+ const void *data;
};
-struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
+const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
static int tv_present;
static int lvds_present;
static int panel_type;
@@ -91,7 +91,7 @@ static struct bdb_block *find_section(const struct bdb_header *bdb,
int section_id, int length)
{
struct bdb_block *block;
- unsigned char *base = (unsigned char *)bdb;
+ const uint8_t *base = (const uint8_t *)bdb;
int index = 0;
uint32_t total, current_size;
unsigned char current_id;
@@ -134,7 +134,7 @@ static struct bdb_block *find_section(const struct bdb_header *bdb,
static void dump_general_features(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_general_features *features = block->data;
+ const struct bdb_general_features *features = block->data;
printf("\tPanel fitting: ");
switch (features->panel_fitting) {
@@ -187,8 +187,8 @@ static void dump_general_features(const struct bdb_header *bdb,
static void dump_backlight_info(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_lvds_backlight *backlight = block->data;
- struct blc_struct *blc;
+ const struct bdb_lvds_backlight *backlight = block->data;
+ const struct blc_struct *blc;
if (sizeof(struct blc_struct) != backlight->blcstruct_size) {
printf("\tBacklight struct sizes don't match (expected %zu, got %u), skipping\n",
@@ -409,7 +409,7 @@ static void dump_child_device(const struct bdb_header *bdb,
static void dump_general_definitions(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_general_definitions *defs = block->data;
+ const struct bdb_general_definitions *defs = block->data;
int i;
int child_device_num;
@@ -432,8 +432,8 @@ static void dump_general_definitions(const struct bdb_header *bdb,
static void dump_child_devices(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_child_devices *child_devs = block->data;
- struct child_device_config *child;
+ const struct bdb_child_devices *child_devs = block->data;
+ const struct child_device_config *child;
int i;
for (i = 0; i < DEVICE_CHILD_SIZE; i++) {
@@ -456,7 +456,7 @@ static void dump_child_devices(const struct bdb_header *bdb,
static void dump_lvds_options(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_lvds_options *options = block->data;
+ const struct bdb_lvds_options *options = block->data;
panel_type = options->panel_type;
printf("\tPanel type: %d\n", panel_type);
@@ -473,7 +473,7 @@ static void dump_lvds_options(const struct bdb_header *bdb,
static void dump_lvds_ptr_data(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_lvds_lfp_data_ptrs *ptrs = block->data;
+ const struct bdb_lvds_lfp_data_ptrs *ptrs = block->data;
printf("\tNumber of entries: %d\n", ptrs->lvds_entries);
@@ -484,8 +484,8 @@ static void dump_lvds_ptr_data(const struct bdb_header *bdb,
static void dump_lvds_data(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_lvds_lfp_data *lvds_data = block->data;
- struct bdb_lvds_lfp_data_ptrs *ptrs = lvds_lfp_data_ptrs;
+ const struct bdb_lvds_lfp_data *lvds_data = block->data;
+ const struct bdb_lvds_lfp_data_ptrs *ptrs = lvds_lfp_data_ptrs;
int num_entries;
int i;
int hdisplay, hsyncstart, hsyncend, htotal;
@@ -509,11 +509,11 @@ static void dump_lvds_data(const struct bdb_header *bdb,
num_entries);
for (i = 0; i < num_entries; i++) {
- uint8_t *lfp_data_ptr =
- (uint8_t *) lvds_data->data + lfp_data_size * i;
- uint8_t *timing_data = lfp_data_ptr + dvo_offset;
- struct bdb_lvds_lfp_data_entry *lfp_data =
- (struct bdb_lvds_lfp_data_entry *)lfp_data_ptr;
+ const uint8_t *lfp_data_ptr =
+ (const uint8_t *) lvds_data->data + lfp_data_size * i;
+ const uint8_t *timing_data = lfp_data_ptr + dvo_offset;
+ const struct bdb_lvds_lfp_data_entry *lfp_data =
+ (const struct bdb_lvds_lfp_data_entry *)lfp_data_ptr;
char marker;
if (i == panel_type)
@@ -557,7 +557,7 @@ static void dump_lvds_data(const struct bdb_header *bdb,
static void dump_driver_feature(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_driver_feature *feature = block->data;
+ const struct bdb_driver_feature *feature = block->data;
printf("\tBoot Device Algorithm: %s\n", feature->boot_dev_algorithm ?
"driver default" : "os default");
@@ -624,7 +624,7 @@ static void dump_driver_feature(const struct bdb_header *bdb,
static void dump_edp(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_edp *edp = block->data;
+ const struct bdb_edp *edp = block->data;
int bpp, msa;
int i;
@@ -723,7 +723,7 @@ static void dump_edp(const struct bdb_header *bdb,
}
static void
-print_detail_timing_data(struct lvds_dvo_timing2 *dvo_timing)
+print_detail_timing_data(const struct lvds_dvo_timing2 *dvo_timing)
{
int display, sync_start, sync_end, total;
@@ -754,7 +754,7 @@ print_detail_timing_data(struct lvds_dvo_timing2 *dvo_timing)
static void dump_sdvo_panel_dtds(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct lvds_dvo_timing2 *dvo_timing = block->data;
+ const struct lvds_dvo_timing2 *dvo_timing = block->data;
int n, count;
count = block->size / sizeof(struct lvds_dvo_timing2);
@@ -767,7 +767,7 @@ static void dump_sdvo_panel_dtds(const struct bdb_header *bdb,
static void dump_sdvo_lvds_options(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_sdvo_lvds_options *options = block->data;
+ const struct bdb_sdvo_lvds_options *options = block->data;
printf("\tbacklight: %d\n", options->panel_backlight);
printf("\th40 type: %d\n", options->h40_set_panel_type);
@@ -789,9 +789,9 @@ static void dump_sdvo_lvds_options(const struct bdb_header *bdb,
static void dump_mipi_config(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_mipi_config *start = block->data;
- struct mipi_config *config;
- struct mipi_pps_data *pps;
+ const struct bdb_mipi_config *start = block->data;
+ const struct mipi_config *config;
+ const struct mipi_pps_data *pps;
config = &start->config[panel_type];
pps = &start->pps[panel_type];
@@ -1009,7 +1009,7 @@ static const uint8_t *dump_sequence(const uint8_t *data)
static void dump_mipi_sequence(const struct bdb_header *bdb,
const struct bdb_block *block)
{
- struct bdb_mipi_sequence *sequence = block->data;
+ const struct bdb_mipi_sequence *sequence = block->data;
const uint8_t *data;
int i, panel_id, seq_size;
uint32_t block_size;
@@ -1168,7 +1168,7 @@ struct dumper dumpers[] = {
static void hex_dump(const struct bdb_block *block)
{
int i;
- uint8_t *p = block->data;
+ const uint8_t *p = block->data;
for (i = 0; i < block->size; i++) {
if (i % 16 == 0)
--
2.1.4
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