diff --git a/src/mainboard/apple/macbook21/smihandler.c b/src/mainboard/apple/macbook21/smihandler.c
index 88cc4c0eb6..adb48db6dc 100644
--- a/src/mainboard/apple/macbook21/smihandler.c
+++ b/src/mainboard/apple/macbook21/smihandler.c
@@ -21,20 +21,8 @@
 
 #define GPE_EC_SCI	12
 
-static void mainboard_smm_init(void)
-{
-	printk(BIOS_DEBUG, "initializing SMI\n");
-}
-
 int mainboard_io_trap_handler(int smif)
 {
-	static int smm_initialized;
-
-	if (!smm_initialized) {
-		mainboard_smm_init();
-		smm_initialized = 1;
-	}
-
 	switch (smif) {
 	default:
 		return 0;
diff --git a/src/mainboard/lenovo/s230u/smihandler.c b/src/mainboard/lenovo/s230u/smihandler.c
index 3c4df31f08..1abf0c88a7 100644
--- a/src/mainboard/lenovo/s230u/smihandler.c
+++ b/src/mainboard/lenovo/s230u/smihandler.c
@@ -32,20 +32,8 @@
 /* FIXME: check this */
 #define GPE_EC_WAKE	13
 
-static void mainboard_smm_init(void)
-{
-	printk(BIOS_DEBUG, "initializing SMI\n");
-}
-
 int mainboard_io_trap_handler(int smif)
 {
-	static int smm_initialized;
-
-	if (!smm_initialized) {
-		mainboard_smm_init();
-		smm_initialized = 1;
-	}
-
 	return 0;
 }
 
diff --git a/src/mainboard/packardbell/ms2290/smihandler.c b/src/mainboard/packardbell/ms2290/smihandler.c
index dfc66f98cf..915de13de1 100644
--- a/src/mainboard/packardbell/ms2290/smihandler.c
+++ b/src/mainboard/packardbell/ms2290/smihandler.c
@@ -22,20 +22,8 @@
 #include <northbridge/intel/nehalem/nehalem.h>
 #include <ec/acpi/ec.h>
 
-static void mainboard_smm_init(void)
-{
-	printk(BIOS_DEBUG, "initializing SMI\n");
-}
-
 int mainboard_io_trap_handler(int smif)
 {
-	static int smm_initialized;
-
-	if (!smm_initialized) {
-		mainboard_smm_init();
-		smm_initialized = 1;
-	}
-
 	switch (smif) {
 
 	default: