From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_2 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BA15C433E0 for ; Mon, 3 Aug 2020 02:41:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E01BE206F6 for ; Mon, 3 Aug 2020 02:41:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="IBdd+dV6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726985AbgHCClJ (ORCPT ); Sun, 2 Aug 2020 22:41:09 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:23943 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725820AbgHCClJ (ORCPT ); Sun, 2 Aug 2020 22:41:09 -0400 X-UUID: cd93467867384170a77c3c57c92a57c2-20200803 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=UYxwZ0P+q+fKx3RTeT/v3epewQ6EV5HJGSldwskUAqU=; b=IBdd+dV6dpcIzkCcXrMv+7cCDs0UMvUTkFB34HVk7myeRxDiALnln2j/TOXvGwph/PXvzmrrZ96ag1XsTxmvSHOC5K05dixBzTlzcLwXSKRRovNUb0mN11zhfQx3zLg2aIjrdXjsS8IEwFTSMR2lXRYHEF1wzoHW2MCxPyylbs8=; X-UUID: cd93467867384170a77c3c57c92a57c2-20200803 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 2071013625; Mon, 03 Aug 2020 10:41:04 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 3 Aug 2020 10:41:01 +0800 Received: from [172.21.77.33] (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 3 Aug 2020 10:40:56 +0800 Message-ID: <1596422456.22971.1.camel@mtkswgap22> Subject: Re: [PATCH] acpi: fix 'return' with no value build warning From: Neal Liu To: "Rafael J. Wysocki" CC: Neal Liu , "Rafael J. Wysocki" , Len Brown , Daniel Lezcano , Thierry Reding , Jonathan Hunter , Jacob Pan , Matthias Brugger , Sami Tolvanen , ACPI Devel Maling List , Linux PM , linux-tegra , Linux ARM , "moderated list:ARM/Mediatek SoC..." , lkml , wsd_upstream Date: Mon, 3 Aug 2020 10:40:56 +0800 In-Reply-To: References: <1596166744-2954-1-git-send-email-neal.liu@mediatek.com> <1596166744-2954-2-git-send-email-neal.liu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCAyMDIwLTA3LTMxIGF0IDEzOjMzICswMjAwLCBSYWZhZWwgSi4gV3lzb2NraSB3cm90 ZToNCj4gT24gRnJpLCBKdWwgMzEsIDIwMjAgYXQgNTozOSBBTSBOZWFsIExpdSA8bmVhbC5saXVA bWVkaWF0ZWsuY29tPiB3cm90ZToNCj4gPg0KPiA+IEZpeGluZyBDRkkgaXNzdWUgd2hpY2ggaW50 cm9kdWNlZCBieSBjb21taXQgZWZlOTcxMTIxNGU2IGlzDQo+ID4gaW5jb21wbGV0ZS4NCj4gPiBB ZGQgcmV0dXJuIHZhbHVlIHRvIGZpeCByZXR1cm4tdHlwZSBidWlsZCB3YXJuaW5nLg0KPiA+DQo+ ID4gU2lnbmVkLW9mZi1ieTogTmVhbCBMaXUgPG5lYWwubGl1QG1lZGlhdGVrLmNvbT4NCj4gDQo+ IEFwcGxpZWQgd2l0aCBlZGl0ZWQgc3ViamVjdCBhbmQgY2hhbmdlbG9nLCBidXQgLT4NCj4gDQo+ ID4gLS0tDQo+ID4gIGRyaXZlcnMvYWNwaS9wcm9jZXNzb3JfaWRsZS5jIHwgICAgNCArKy0tDQo+ ID4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pDQo+ID4N Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9hY3BpL3Byb2Nlc3Nvcl9pZGxlLmMgYi9kcml2ZXJz L2FjcGkvcHJvY2Vzc29yX2lkbGUuYw0KPiA+IGluZGV4IDZmZmI2YzkuLjY4NzAwMjAgMTAwNjQ0 DQo+ID4gLS0tIGEvZHJpdmVycy9hY3BpL3Byb2Nlc3Nvcl9pZGxlLmMNCj4gPiArKysgYi9kcml2 ZXJzL2FjcGkvcHJvY2Vzc29yX2lkbGUuYw0KPiA+IEBAIC02NjQsMTEgKzY2NCwxMSBAQCBzdGF0 aWMgaW50IGFjcGlfaWRsZV9lbnRlcl9zMmlkbGUoc3RydWN0IGNwdWlkbGVfZGV2aWNlICpkZXYs DQo+ID4gICAgICAgICAgICAgICAgIHN0cnVjdCBhY3BpX3Byb2Nlc3NvciAqcHIgPSBfX3RoaXNf Y3B1X3JlYWQocHJvY2Vzc29ycyk7DQo+ID4NCj4gPiAgICAgICAgICAgICAgICAgaWYgKHVubGlr ZWx5KCFwcikpDQo+ID4gLSAgICAgICAgICAgICAgICAgICAgICAgcmV0dXJuOw0KPiA+ICsgICAg ICAgICAgICAgICAgICAgICAgIHJldHVybiAtRUZBVUxUOw0KPiANCj4gLT4gdGhlcmUgaXMgbm8g cG9pbnQgcmV0dXJuaW5nIGFuIGVycm9yIGNvZGUgaGVyZSwgc28gSSd2ZSBtYWRlIGl0DQo+IGp1 c3QgcmV0dXJuIDAuDQoNCnJldHVybiAwIGlzIG5vdCBtYXRjaGVkIHdpdGggdGhlIG1lYW5pbmcg b2YgY29udGV4dHMsIGJ1dCBpdCdzIGZpbmUgZm9yDQp0aGlzIHBhdGNoLg0KVGhhbmtzICENCg0K PiANCj4gPg0KPiA+ICAgICAgICAgICAgICAgICBpZiAocHItPmZsYWdzLmJtX2NoZWNrKSB7DQo+ ID4gICAgICAgICAgICAgICAgICAgICAgICAgYWNwaV9pZGxlX2VudGVyX2JtKHByLCBjeCwgZmFs c2UpOw0KPiA+IC0gICAgICAgICAgICAgICAgICAgICAgIHJldHVybjsNCj4gPiArICAgICAgICAg ICAgICAgICAgICAgICByZXR1cm4gMDsNCj4gPiAgICAgICAgICAgICAgICAgfSBlbHNlIHsNCj4g PiAgICAgICAgICAgICAgICAgICAgICAgICBBQ1BJX0ZMVVNIX0NQVV9DQUNIRSgpOw0KPiA+ICAg ICAgICAgICAgICAgICB9DQo+ID4gLS0NCg0K