ACPI: dock: unsuppress uevents

Platform devices may not send uevents by default - override the setting
so that we can send uevents on dock/undock.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/dock.c

@@ -751,6 +751,9 @@ static int dock_add(acpi_handle handle)
 		return PTR_ERR(dock_device);
 	}
 
+	/* we want the dock device to send uevents */
+	dock_device->dev.uevent_suppress = 0;
+
 	ret = device_create_file(&dock_device->dev, &dev_attr_docked);
 	if (ret) {
 		printk("Error %d adding sysfs file\n", ret);