cpu/x86/mp_init: use cb_err as mp_init_with_smm return type
Using cb_err as return type clarifies the meaning of the different
return values. This patch also adds the types.h include that provides
the definition of the cb_err enum and checks the return value of
mp_init_with_smm against the enum values instead of either checking if
it's non-zero or less than zero to handle the error case.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibcd4a9a63cc87fe176ba885ced0f00832587d492
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58491
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/soc/amd/stoneyridge/cpu.c b/src/soc/amd/stoneyridge/cpu.c
index 9283ff7..08f5533 100644
--- a/src/soc/amd/stoneyridge/cpu.c
+++ b/src/soc/amd/stoneyridge/cpu.c
@@ -18,6 +18,7 @@
#include <soc/smi.h>
#include <soc/iomap.h>
#include <console/console.h>
+#include <types.h>
/*
* MP and SMM loading initialization.
@@ -53,7 +54,7 @@
void mp_init_cpus(struct bus *cpu_bus)
{
/* Clear for take-off */
- if (mp_init_with_smm(cpu_bus, &mp_ops) < 0)
+ if (mp_init_with_smm(cpu_bus, &mp_ops) != CB_SUCCESS)
printk(BIOS_ERR, "MP initialization failure.\n");
/* The flash is now no longer cacheable. Reset to WP for performance. */