Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Conflicts:
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/cpc-usb/TODO
	drivers/staging/cpc-usb/cpc-usb_drv.c
	drivers/staging/cpc-usb/cpc.h
	drivers/staging/cpc-usb/cpc_int.h
	drivers/staging/cpc-usb/cpcusb.h

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index 6da8887538c7..1337a9ce80b9 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -96,6 +96,8 @@ static int idmouse_probe(struct usb_interface *interface,
 				const struct usb_device_id *id);
 
 static void idmouse_disconnect(struct usb_interface *interface);
+static int idmouse_suspend(struct usb_interface *intf, pm_message_t message);
+static int idmouse_resume(struct usb_interface *intf);
 
 /* file operation pointers */
 static const struct file_operations idmouse_fops = {
@@ -117,7 +119,11 @@ static struct usb_driver idmouse_driver = {
 	.name = DRIVER_SHORT,
 	.probe = idmouse_probe,
 	.disconnect = idmouse_disconnect,
+	.suspend = idmouse_suspend,
+	.resume = idmouse_resume,
+	.reset_resume = idmouse_resume,
 	.id_table = idmouse_table,
+	.supports_autosuspend = 1,
 };
 
 static int idmouse_create_image(struct usb_idmouse *dev)
@@ -197,6 +203,17 @@ reset:
 	return result;
 }
 
+/* PM operations are nops as this driver does IO only during open() */
+static int idmouse_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	return 0;
+}
+
+static int idmouse_resume(struct usb_interface *intf)
+{
+	return 0;
+}
+
 static inline void idmouse_delete(struct usb_idmouse *dev)
 {
 	kfree(dev->bulk_in_buffer);
@@ -235,9 +252,13 @@ static int idmouse_open(struct inode *inode, struct file *file)
 	} else {
 
 		/* create a new image and check for success */
+		result = usb_autopm_get_interface(interface);
+		if (result)
+			goto error;
 		result = idmouse_create_image (dev);
 		if (result)
 			goto error;
+		usb_autopm_put_interface(interface);
 
 		/* increment our usage count for the driver */
 		++dev->open;