diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/x86/smi_trigger.c | 6 | ||||
| -rw-r--r-- | src/include/cpu/x86/smm.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/cpu/x86/smi_trigger.c b/src/cpu/x86/smi_trigger.c index 9781642c74..5c63b9e92a 100644 --- a/src/cpu/x86/smi_trigger.c +++ b/src/cpu/x86/smi_trigger.c @@ -29,11 +29,11 @@ static void apmc_log(const char *fn, u8 cmd) } } -int apm_control(u8 cmd) +enum cb_err apm_control(u8 cmd) { /* Never proceed inside SMI handler or without one. */ if (ENV_SMM || !CONFIG(HAVE_SMI_HANDLER)) - return -1; + return CB_ERR; apmc_log(__func__, cmd); @@ -41,7 +41,7 @@ int apm_control(u8 cmd) outb(cmd, pm_acpi_smi_cmd_port()); printk(BIOS_DEBUG, "APMC done.\n"); - return 0; + return CB_SUCCESS; } u8 apm_get_apmc(void) diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h index a240ac2f51..dfb27cd202 100644 --- a/src/include/cpu/x86/smm.h +++ b/src/include/cpu/x86/smm.h @@ -43,7 +43,7 @@ #endif /* Send cmd to APM_CNT with HAVE_SMI_HANDLER checking. */ -int apm_control(u8 cmd); +enum cb_err apm_control(u8 cmd); u8 apm_get_apmc(void); void io_trap_handler(int smif); |