qerror: Eliminate QERR_DEVICE_NOT_FOUND
Error classes other than ERROR_CLASS_GENERIC_ERROR should not be used
in new code. Hiding them in QERR_ macros makes new uses hard to spot.
Fortunately, there's just one such macro left. Eliminate it with this
coccinelle semantic patch:
@@
expression EP, E;
@@
-error_set(EP, QERR_DEVICE_NOT_FOUND, E)
+error_set(EP, ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found", E)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/blockdev-nbd.c b/blockdev-nbd.c
index 0d9df47..128e810 100644
--- a/blockdev-nbd.c
+++ b/blockdev-nbd.c
@@ -91,7 +91,8 @@
blk = blk_by_name(device);
if (!blk) {
- error_set(errp, QERR_DEVICE_NOT_FOUND, device);
+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
+ "Device '%s' not found", device);
return;
}
if (!blk_is_inserted(blk)) {
