Fix assert

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/fio.c b/fio.c
index 0424792..7b03250 100644
--- a/fio.c
+++ b/fio.c
@@ -736,7 +736,8 @@
 		}
 	}
 
-	assert(!td->trim_entries);
+	if (td->trim_entries)
+		printf("trim entries %ld\n", td->trim_entries);
 
 	if (td->o.fill_device && td->error == ENOSPC) {
 		td->error = 0;