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-rw-r--r--src/include/cpu/x86/smm.h2
1 files changed, 1 insertions, 1 deletions
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);