Merge git://git.skbuff.net/gitroot/yoshfuji/linux-2.6-git-rfc3542

[linux-2.6] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index 07222c531d377849925dbdef25e2501e59f3d0ca..06e5d42f2c7b4f9cb4f5186b15da49e46068746f 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -69,7 +69,7 @@ struct bus_type {
 extern int bus_register(struct bus_type * bus);
 extern void bus_unregister(struct bus_type * bus);
 
-extern int bus_rescan_devices(struct bus_type * bus);
+extern void bus_rescan_devices(struct bus_type * bus);
 
 extern struct bus_type * get_bus(struct bus_type * bus);
 extern void put_bus(struct bus_type * bus);
@@ -284,8 +284,10 @@ struct device {
        struct device_driver *driver;   /* which driver has allocated this
                                           device */
        void            *driver_data;   /* data private to the driver */
-       void            *platform_data; /* Platform specific data (e.g. ACPI,
-                                          BIOS data relevant to device) */
+       void            *platform_data; /* Platform specific data, device
+                                          core doesn't touch it */
+       void            *firmware_data; /* Firmware specific data (e.g. ACPI,
+                                          BIOS data),reserved for device core*/
        struct dev_pm_info      power;
 
        u64             *dma_mask;      /* dma mask (if dma'able device) */