[PATCH] Missing include in drivers/base/bus.c and drivers/pci/pci-driver.c

drivers/base/bus.c and drivers/pci/pci-driver.c both have functions
which are marked with __init, but didn't include <linux/init.h> directly.
The following fixes that (and allows 2.5.19 to compile on PPC32).

drivers/base/bus.c

@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/stat.h>
+#include <linux/init.h>
 #include "base.h"
 
 static LIST_HEAD(bus_driver_list);

drivers/pci/pci-driver.c

@@ -5,6 +5,7 @@
 
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/init.h>
 
 /*
  *  Registration of PCI drivers and handling of hot-pluggable devices.