Re: [PATCH v2 25/53] migration/rdma: Return -1 instead of negative errno code

[Juan Quintela]

Markus Armbruster <armbru@redhat.com> wrote:
> Several functions return negative errno codes on failure.  Callers
> check for specific codes exactly never.  For some of the functions,
> callers couldn't check even if they wanted to, because the functions
> also return negative values that aren't errno codes, leaving readers
> confused on what the function actually returns.
>
> Clean up and simplify: return -1 instead of negative errno code.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>