soc/intel: Drop pmc_soc_restore_power_failure()

Get rid of this function and its dangerous, weak implementation.
Instead, call pmc_set_power_failure_state() directly from the SMI
handler.

Change-Id: I0718afc5db66447c93289643f9097a4257b10934
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34727
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/src/soc/intel/icelake/pmc.c b/src/soc/intel/icelake/pmc.c
index a66d01fb10..1889c4b82a 100644
--- a/src/soc/intel/icelake/pmc.c
+++ b/src/soc/intel/icelake/pmc.c
@@ -42,11 +42,6 @@ void pmc_soc_set_afterg3_en(const bool on)
 	write8(pmcbase + GEN_PMCON_A, reg8);
 }
 
-void pmc_soc_restore_power_failure(void)
-{
-	pmc_set_power_failure_state(false);
-}
-
 static void config_deep_sX(uint32_t offset, uint32_t mask, int sx, int enable)
 {
 	uint32_t reg;