soc/intel/cannonlake: remove duplicate power_state migration

Common PMC code comes with its own.

Change-Id: Ic055f046a2da1c56af4cc7936602d6191ffe7eef
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/22182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/src/soc/intel/cannonlake/romstage/power_state.c b/src/soc/intel/cannonlake/romstage/power_state.c
index cd9a3bc76c..b62e5fd4b8 100644
--- a/src/soc/intel/cannonlake/romstage/power_state.c
+++ b/src/soc/intel/cannonlake/romstage/power_state.c
@@ -32,23 +32,6 @@ int acpi_get_sleep_type(void)
 	return ps->prev_sleep_state;
 }
 
-static void migrate_power_state(int is_recovery)
-{
-	struct chipset_power_state *ps_cbmem;
-	struct chipset_power_state *ps_car;
-
-	ps_car = pmc_get_power_state();
-	ps_cbmem = cbmem_add(CBMEM_ID_POWER_STATE, sizeof(*ps_cbmem));
-
-	if (ps_cbmem == NULL) {
-		printk(BIOS_DEBUG, "Not adding power state to cbmem!\n");
-		return;
-	}
-	memcpy(ps_cbmem, ps_car, sizeof(*ps_cbmem));
-}
-
-ROMSTAGE_CBMEM_INIT_HOOK(migrate_power_state)
-
 static inline int deep_s3_enabled(void)
 {
 	uint32_t deep_s3_pol;