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misc: Remove unused Error variables

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There's a few cases which we're passing an Error pointer to a function
only to discard it immediately afterwards without checking it. In
these cases we can simply remove the variable and pass NULL instead.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170829120836.16091-1-berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Alberto Garcia 2017-08-29 15:08:36 +03:00 • committed by Stefan Hajnoczi
parent e916a6e88a
commit c3a8fe331e
3 changed files with 6 additions and 18 deletions
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4
dump.c
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@ -1695,10 +1695,8 @@ static void dump_process(DumpState *s, Error **errp)
static void *dump_thread(void *data)
{
Error *err = NULL;
DumpState *s = (DumpState *)data;
dump_process(s, &err);
error_free(err);
dump_process(s, NULL);
return NULL;
}