arch/x86: Remove acpi_fail_wakeup() and cbmem_fail_resume()

Unused since commit d46b8d5.

Change-Id: If0f1e0381dd7698f842dc1288ff222a4d5d4783c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35389
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/arch/x86/acpi_s3.c

@@ -60,12 +60,6 @@ int acpi_is_wakeup_s4(void)
 	acpi_handoff_wakeup();
 	return (acpi_slp_type == ACPI_S4);
 }
-
-void acpi_fail_wakeup(void)
-{
-	if (acpi_slp_type == ACPI_S3 || acpi_slp_type == ACPI_S2)
-		acpi_slp_type = ACPI_S0;
-}
 #endif /* ENV_RAMSTAGE */
 
 #define WAKEUP_BASE 0x600

src/arch/x86/cbmem.c

@@ -13,7 +13,6 @@
 
 #include <stdlib.h>
 #include <cbmem.h>
-#include <arch/acpi.h>
 
 #if CONFIG(CBMEM_TOP_BACKUP)
 
@@ -35,13 +34,3 @@ void *cbmem_top(void)
 }
 
 #endif /* CBMEM_TOP_BACKUP */
-
-/* Something went wrong, our high memory area got wiped */
-void cbmem_fail_resume(void)
-{
-#if !defined(__PRE_RAM__) && CONFIG(HAVE_ACPI_RESUME)
-	/* ACPI resume needs to be cleared in the fail-to-recover case, but that
-	 * condition is only handled during ramstage. */
-	acpi_fail_wakeup();
-#endif
-}

src/arch/x86/include/arch/acpi.h

@@ -932,7 +932,6 @@ unsigned long acpi_create_hest_error_source(acpi_hest_t *hest,
 	acpi_hest_esd_t *esd, u16 type, void *data, u16 len);
 
 /* For ACPI S3 support. */
-void acpi_fail_wakeup(void);
 void acpi_resume(void *wake_vec);
 void mainboard_suspend_resume(void);
 void *acpi_find_wakeup_vector(void);

src/include/cbmem.h

@@ -106,7 +106,6 @@ void *cbmem_find(u32 id);
 /* Indicate to each hook if cbmem is being recovered or not. */
 typedef void (* const cbmem_init_hook_t)(int is_recovery);
 void cbmem_run_init_hooks(int is_recovery);
-void cbmem_fail_resume(void);
 
 /* Ramstage only functions. */
 /* Add the cbmem memory used to the memory map at boot. */

src/lib/cbmem_common.c

@@ -32,7 +32,3 @@ void cbmem_run_init_hooks(int is_recovery)
 		init_hook_ptr++;
 	}
 }
-
-void __weak cbmem_fail_resume(void)
-{
-}