2.6.16

 drivers

 base

diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 161f3a3..b400314 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -171,6 +171,11 @@ static void klist_devices_put(struct kli
  */
 int driver_register(struct device_driver * drv)
 {
+   if ((drv->bus->probe && drv->probe) ||
+       (drv->bus->remove && drv->remove) ||
+       (drv->bus->shutdown && drv->shutdown)) {
+      printk(KERN_WARNING "Driver '%s' needs updating - please use bus_type methods\n", drv->name);
+   }
    klist_init(&drv->klist_devices, klist_devices_get, klist_devices_put);
    init_completion(&drv->unloaded);
    return bus_add_driver(drv);