qerror: Clean up QERR_ macros to expand into a single string
These macros expand into error class enumeration constant, comma,
string. Unclean. Has been that way since commit 13f59ae.
The error class is always ERROR_CLASS_GENERIC_ERROR since the previous
commit.
Clean up as follows:
* Prepend every use of a QERR_ macro by ERROR_CLASS_GENERIC_ERROR, and
delete it from the QERR_ macro. No change after preprocessing.
* Rewrite error_set(ERROR_CLASS_GENERIC_ERROR, ...) into
error_setg(...). Again, no change after preprocessing.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/qemu-img.c b/qemu-img.c
index ea964fe..6d1b136 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -739,7 +739,7 @@
if (base) {
base_bs = bdrv_find_backing_image(bs, base);
if (!base_bs) {
- error_set(&local_err, QERR_BASE_NOT_FOUND, base);
+ error_setg(&local_err, QERR_BASE_NOT_FOUND, base);
goto done;
}
} else {