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error.c: don't return value for void function

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It is invalid to return a value from a function
returning void.

[C99 6.8.6.4 says "A return statement with an expression shall not
appear in a function whose return type is void" but gcc 4.6.3 with QEMU
compile flags does not complain.  It's still worth fixing this.  Stefan]

Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Amos Kong 2012-04-16 15:32:49 +08:00 committed by Stefan Hajnoczi
parent 51006bbc45
commit 0ed6dc1a98
1 changed files with 1 additions and 1 deletions
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error.c
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@ -93,7 +93,7 @@ QDict *error_get_data(Error *err)
void error_set_field(Error *err, const char *field, const char *value)
{
QDict *dict = qdict_get_qdict(err->obj, "data");
return qdict_put(dict, field, qstring_from_str(value));
qdict_put(dict, field, qstring_from_str(value));
}
void error_free(Error *err)