pnp: add a shutdown method to pnp drivers

[pandora-kernel.git] / drivers / pnp / driver.c

diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 527ee76..cd11b11 100644 (file)
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -135,6 +135,15 @@ static int pnp_device_remove(struct device *dev)
        return 0;
 }
 
+static void pnp_device_shutdown(struct device *dev)
+{
+       struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+       struct pnp_driver *drv = pnp_dev->driver;
+
+       if (drv && drv->shutdown)
+               drv->shutdown(pnp_dev);
+}
+
 static int pnp_bus_match(struct device *dev, struct device_driver *drv)
 {
        struct pnp_dev *pnp_dev = to_pnp_dev(dev);
@@ -203,6 +212,7 @@ struct bus_type pnp_bus_type = {
        .match   = pnp_bus_match,
        .probe   = pnp_device_probe,
        .remove  = pnp_device_remove,
+       .shutdown = pnp_device_shutdown,
        .suspend = pnp_bus_suspend,
        .resume  = pnp_bus_resume,
        .dev_attrs = pnp_interface_attrs,