drbd: struct drbd_peer_request: Use drbd_work instead of drbd_device_work

Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index d461a7f..d776f66 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -357,7 +357,8 @@
 };
 
 struct drbd_peer_request {
-	struct drbd_device_work dw;
+	struct drbd_work w;
+	struct drbd_peer_device *peer_device;
 	struct drbd_epoch *epoch; /* for writes */
 	struct page *pages;
 	atomic_t pending_bios;