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-rw-r--r--src/soc/intel/common/block/acpi/acpi.c2
-rw-r--r--src/soc/intel/common/block/include/intelblocks/acpi.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c
index f144a6d5fa..af7212e70e 100644
--- a/src/soc/intel/common/block/acpi/acpi.c
+++ b/src/soc/intel/common/block/acpi/acpi.c
@@ -248,7 +248,7 @@ int common_calculate_power_ratio(int tdp, int p1_ratio, int ratio)
static void generate_c_state_entries(void)
{
- acpi_cstate_t *c_state_map;
+ const acpi_cstate_t *c_state_map;
size_t entries;
c_state_map = soc_get_cstate_map(&entries);
diff --git a/src/soc/intel/common/block/include/intelblocks/acpi.h b/src/soc/intel/common/block/include/intelblocks/acpi.h
index 5497275d23..02a9da58cf 100644
--- a/src/soc/intel/common/block/include/intelblocks/acpi.h
+++ b/src/soc/intel/common/block/include/intelblocks/acpi.h
@@ -38,7 +38,7 @@ void soc_write_sci_irq_select(uint32_t scis);
* get_cstate_map returns a table of processor specific acpi_cstate_t entries
* and number of entries in the table
*/
-acpi_cstate_t *soc_get_cstate_map(size_t *num_entries);
+const acpi_cstate_t *soc_get_cstate_map(size_t *num_entries);
/*
* get_tstate_map returns a table of processor specific acpi_tstate_t entries