intel/baytrail,braswell,broadwell: Add const qualifier for power_state
Change-Id: I37781c1423b49130ffd0d5f9fbdd28a36c9c6179
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49821
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/soc/intel/broadwell/pch/power_state.c b/src/soc/intel/broadwell/pch/power_state.c
index cb1d3e5..12bee7d 100644
--- a/src/soc/intel/broadwell/pch/power_state.c
+++ b/src/soc/intel/broadwell/pch/power_state.c
@@ -33,7 +33,7 @@
ROMSTAGE_CBMEM_INIT_HOOK(migrate_power_state)
/* Return 0, 3, or 5 to indicate the previous sleep state. */
-static int prev_sleep_state(struct chipset_power_state *ps)
+static int prev_sleep_state(const struct chipset_power_state *ps)
{
/* Default to S0. */
int prev_sleep_state = ACPI_S0;