diff --git a/drivers/pnp/Makefile b/drivers/pnp/Makefile
index 26f5abc9c3f7..e83f34f1b5ba 100644
--- a/drivers/pnp/Makefile
+++ b/drivers/pnp/Makefile
@@ -2,12 +2,15 @@
 # Makefile for the Linux Plug-and-Play Support.
 #
 
-obj-y		:= core.o card.o driver.o resource.o manager.o support.o interface.o quirks.o system.o
+obj-y		:= core.o card.o driver.o resource.o manager.o support.o interface.o quirks.o
 
 obj-$(CONFIG_PNPACPI)		+= pnpacpi/
 obj-$(CONFIG_PNPBIOS)		+= pnpbios/
 obj-$(CONFIG_ISAPNP)		+= isapnp/
 
+# pnp_system_init goes after pnpacpi/pnpbios init
+obj-y				+= system.o
+
 ifeq ($(CONFIG_PNP_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG
 endif
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index c1b9ea34977b..53561d72b4ee 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -268,7 +268,7 @@ static int __init pnpacpi_init(void)
 	return 0;
 }
 
-subsys_initcall(pnpacpi_init);
+fs_initcall(pnpacpi_init);
 
 static int __init pnpacpi_setup(char *str)
 {
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 19a4be1a9a31..662dfcddedc6 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -571,7 +571,7 @@ static int __init pnpbios_init(void)
 	return 0;
 }
 
-subsys_initcall(pnpbios_init);
+fs_initcall(pnpbios_init);
 
 static int __init pnpbios_thread_init(void)
 {