Index: uspace/srv/vfs/vfs_node.c
===================================================================
--- uspace/srv/vfs/vfs_node.c	(revision 991f645937e5e281d6996ad4623f9ab33c71916d)
+++ uspace/srv/vfs/vfs_node.c	(revision 424558affeefec651a36a1c2ef6e37c731c06347)
@@ -129,7 +129,7 @@
 		 */
 		int phone = vfs_grab_phone(node->fs_handle);
-		ipcarg_t rc;
+		sysarg_t rc;
 		rc = async_req_2_0(phone, VFS_OUT_DESTROY,
-		    (ipcarg_t)node->devmap_handle, (ipcarg_t)node->index);
+		    (sysarg_t)node->devmap_handle, (sysarg_t)node->index);
 		assert(rc == EOK);
 		vfs_release_phone(node->fs_handle, phone);