Staging: ipack: Make ipack_driver_ops const.

Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ipack/ipack.h b/drivers/staging/ipack/ipack.h
index a3cd5598..e6e38e7 100644
--- a/drivers/staging/ipack/ipack.h
+++ b/drivers/staging/ipack/ipack.h
@@ -104,7 +104,7 @@
 struct ipack_driver {
 	struct device_driver driver;
 	const struct ipack_device_id *id_table;
-	struct ipack_driver_ops *ops;
+	const struct ipack_driver_ops *ops;
 };
 
 /**