Re: [PATCH 26/46] qapi: Smooth another visitor error checking pattern

[Eric Blake]

On 6/24/20 11:43 AM, Markus Armbruster wrote:

Convert

     visit_type_FOO(v, ..., &ptr, &err);
     ...
     if (err) {
        ...
     }

to

     visit_type_FOO(v, ..., &ptr, errp);
     ...
     if (!ptr) {
        ...
     }

for functions that set @ptr to non-null / null on success / error.

Eliminate error_propagate() that are now unnecessary.  Delete @err
that are now unused.

Signed-off-by: Markus Armbruster <arm...@redhat.com>
---

Reviewed-by: Eric Blake <ebl...@redhat.com>

--
Eric Blake, Principal Software Engineer
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