Michael Tokarev <m...@tls.msk.ru> writes:
> Another interesting tidbit is in hw/9pfs/virtio-9p-proxy.c.
>
> All filesystem methods use common v9fs_request() function,
> which returns -errno. So far so good.
>
> Now, *all* places which call this function, does this:
>
> retval = v9fs_request(...);
> if (retval < 0) {
> errno = -retval;
> }
> return retval;
>
> and *some* does this:
>
> retval = v9fs_request(...);
> if (retval < 0) {
> errno = -retval;
> retval = -1;
> }
> return retval;
We should be able to drop that retval = -1;
-aneesh
