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Wed, 24 Jun 2020 16:43:52 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-121.ams2.redhat.com [10.36.112.121]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 460715D9DA; Wed, 24 Jun 2020 16:43:52 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 90340113849B; Wed, 24 Jun 2020 18:43:45 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 46/46] hmp: Ignore Error objects where the return value suffices Date: Wed, 24 Jun 2020 18:43:44 +0200 Message-Id: <20200624164344.3778251-47-armbru@redhat.com> In-Reply-To: <20200624164344.3778251-1-armbru@redhat.com> References: <20200624164344.3778251-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=armbru@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/24 02:33:25 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, vsementsov@virtuozzo.com, berrange@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" qdev_print_props() receives and throws away Error objects just to check for object_property_get_str() and object_property_print() failure. Unnecessary, both return suitable values, so use those instead. Signed-off-by: Markus Armbruster --- qdev-monitor.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/qdev-monitor.c b/qdev-monitor.c index 2db38b18af..7ebb97cf0d 100644 --- a/qdev-monitor.c +++ b/qdev-monitor.c @@ -695,22 +695,22 @@ static void qdev_print_props(Monitor *mon, DeviceState *dev, Property *props, if (!props) return; for (; props->name; props++) { - Error *err = NULL; char *value; char *legacy_name = g_strdup_printf("legacy-%s", props->name); + if (object_property_get_type(OBJECT(dev), legacy_name, NULL)) { - value = object_property_get_str(OBJECT(dev), legacy_name, &err); + value = object_property_get_str(OBJECT(dev), legacy_name, NULL); } else { - value = object_property_print(OBJECT(dev), props->name, true, &err); + value = object_property_print(OBJECT(dev), props->name, true, + NULL); } g_free(legacy_name); - if (err) { - error_free(err); + if (!value) { continue; } qdev_printf("%s = %s\n", props->name, - value && *value ? value : ""); + *value ? value : ""); g_free(value); } }