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spapr: Add a return value to spapr_drc_attach()

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As recommended in "qapi/error.h", return true on success and false on
failure. This allows to reduce error propagation overhead in the callers.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20200914123505.612812-9-groug@kaod.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Greg Kurz 2020-09-14 14:34:58 +02:00 • committed by David Gibson
parent a9c2cdace0
commit 17548fe64a
5 changed files with 9 additions and 23 deletions
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5
hw/ppc/spapr_nvdimm.c
View file

@ -91,14 +91,11 @@ void spapr_add_nvdimm(DeviceState *dev, uint64_t slot, Error **errp)
{
SpaprDrc *drc;
bool hotplugged = spapr_drc_hotplugged(dev);
Error *local_err = NULL;
drc = spapr_drc_by_id(TYPE_SPAPR_DRC_PMEM, slot);
g_assert(drc);
spapr_drc_attach(drc, dev, &local_err);
if (local_err) {
error_propagate(errp, local_err);
if (!spapr_drc_attach(drc, dev, errp)) {
return;
}