test: remove fallback for id-name in qemu_add_drive

The documentation for `qemu_add_drive` says that `id-name` must be
specified and all consumers specify a name. So drop the fallback for
this parameter.

diff --git a/test/test-functions b/test/test-functions
index bf2ecfa2c294bd0acfae3af37e807649b53f8911..ab457b93aa10ea3ba0780aa3e41ae62819213d49 100644 (file)
--- a/test/test-functions
+++ b/test/test-functions
@@ -222,7 +222,7 @@ inst_init() {
 qemu_add_drive() {
     local index=${!1}
     local file=$3
-    local name=${4:-$index}
+    local name=$4
     local size=${5:-0}
     local bootindex=${6-}