Index: head/sys/dev/chromebook_platform/chromebook_platform.c
===================================================================
--- head/sys/dev/chromebook_platform/chromebook_platform.c
+++ head/sys/dev/chromebook_platform/chromebook_platform.c
@@ -69,7 +69,7 @@
 	 * See http://lxr.free-electrons.com/source/drivers/platform/chrome/chromeos_laptop.c
 	 */
 	controller = device_get_parent(bus);
-	if (strcmp(device_get_name(controller), "ig4iic_pci") != 0)
+	if (strcmp(device_get_name(controller), "ig4iic") != 0)
 		return;
 
 	for (i = 0; i < nitems(slaves); i++) {
Index: head/sys/dev/ichiic/ig4_acpi.c
===================================================================
--- head/sys/dev/ichiic/ig4_acpi.c
+++ head/sys/dev/ichiic/ig4_acpi.c
@@ -163,15 +163,10 @@
 };
 
 static driver_t ig4iic_acpi_driver = {
-	"ig4iic_acpi",
+	"ig4iic",
 	ig4iic_acpi_methods,
 	sizeof(struct ig4iic_softc),
 };
 
-static devclass_t ig4iic_acpi_devclass;
-DRIVER_MODULE(ig4iic_acpi, acpi, ig4iic_acpi_driver, ig4iic_acpi_devclass, 0, 0);
-
-MODULE_DEPEND(ig4iic_acpi, acpi, 1, 1, 1);
-MODULE_DEPEND(ig4iic_acpi, pci, 1, 1, 1);
-MODULE_DEPEND(ig4iic_acpi, iicbus, IICBUS_MINVER, IICBUS_PREFVER, IICBUS_MAXVER);
-MODULE_VERSION(ig4iic_acpi, 1);
+DRIVER_MODULE(ig4iic, acpi, ig4iic_acpi_driver, ig4iic_devclass, 0, 0);
+MODULE_DEPEND(ig4iic, acpi, 1, 1, 1);
Index: head/sys/dev/ichiic/ig4_iic.c
===================================================================
--- head/sys/dev/ichiic/ig4_iic.c
+++ head/sys/dev/ichiic/ig4_iic.c
@@ -797,5 +797,8 @@
 }
 #undef REGDUMP
 
-DRIVER_MODULE(iicbus, ig4iic_acpi, iicbus_driver, iicbus_devclass, NULL, NULL);
-DRIVER_MODULE(iicbus, ig4iic_pci, iicbus_driver, iicbus_devclass, NULL, NULL);
+devclass_t ig4iic_devclass;
+
+DRIVER_MODULE(iicbus, ig4iic, iicbus_driver, iicbus_devclass, NULL, NULL);
+MODULE_DEPEND(ig4iic, iicbus, IICBUS_MINVER, IICBUS_PREFVER, IICBUS_MAXVER);
+MODULE_VERSION(ig4iic, 1);
Index: head/sys/dev/ichiic/ig4_pci.c
===================================================================
--- head/sys/dev/ichiic/ig4_pci.c
+++ head/sys/dev/ichiic/ig4_pci.c
@@ -220,17 +220,13 @@
 };
 
 static driver_t ig4iic_pci_driver = {
-	"ig4iic_pci",
+	"ig4iic",
 	ig4iic_pci_methods,
 	sizeof(struct ig4iic_softc)
 };
 
-static devclass_t ig4iic_pci_devclass;
-
-DRIVER_MODULE_ORDERED(ig4iic_pci, pci, ig4iic_pci_driver, ig4iic_pci_devclass, 0, 0,
+DRIVER_MODULE_ORDERED(ig4iic, pci, ig4iic_pci_driver, ig4iic_devclass, 0, 0,
     SI_ORDER_ANY);
-MODULE_DEPEND(ig4iic_pci, pci, 1, 1, 1);
-MODULE_DEPEND(ig4iic_pci, iicbus, IICBUS_MINVER, IICBUS_PREFVER, IICBUS_MAXVER);
-MODULE_VERSION(ig4iic_pci, 1);
-MODULE_PNP_INFO("W32:vendor/device", pci, ig4iic_pci, ig4iic_pci_devices,
+MODULE_DEPEND(ig4iic, pci, 1, 1, 1);
+MODULE_PNP_INFO("W32:vendor/device", pci, ig4iic, ig4iic_pci_devices,
     nitems(ig4iic_pci_devices));
Index: head/sys/dev/ichiic/ig4_var.h
===================================================================
--- head/sys/dev/ichiic/ig4_var.h
+++ head/sys/dev/ichiic/ig4_var.h
@@ -101,6 +101,8 @@
 
 typedef struct ig4iic_softc ig4iic_softc_t;
 
+extern devclass_t ig4iic_devclass;
+
 /* Attach/Detach called from ig4iic_pci_*() */
 int ig4iic_attach(ig4iic_softc_t *sc);
 int ig4iic_detach(ig4iic_softc_t *sc);