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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56B39C433EF for ; Tue, 26 Oct 2021 02:05:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E46B600CC for ; Tue, 26 Oct 2021 02:05:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232700AbhJZCHl (ORCPT ); Mon, 25 Oct 2021 22:07:41 -0400 Received: from mx24.baidu.com ([111.206.215.185]:56146 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230216AbhJZCHk (ORCPT ); Mon, 25 Oct 2021 22:07:40 -0400 Received: from BC-Mail-Ex26.internal.baidu.com (unknown [172.31.51.20]) by Forcepoint Email with ESMTPS id 1D7A79FF81B90FB8BF1C; Tue, 26 Oct 2021 10:05:15 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex26.internal.baidu.com (172.31.51.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 26 Oct 2021 10:05:14 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Tue, 26 Oct 2021 10:05:14 +0800 From: Cai Huoqing To: CC: Vinod Koul , , Subject: [PATCH] dmaengine: sa11x0: Mark PM functions as __maybe_unused Date: Tue, 26 Oct 2021 10:05:07 +0800 Message-ID: <20211026020508.550-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-EX08.internal.baidu.com (172.31.51.48) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without CONFIG_PM_SLEEP, the runtime suspend/resume functions are unused, producing a warning: ../drivers/dma/sa11x0-dma.c:1042:12: error: 'sa11x0_dma_resume' defined but not used ../drivers/dma/sa11x0-dma.c:1004:12: error: 'sa11x0_dma_suspend' defined but not used Signed-off-by: Cai Huoqing --- drivers/dma/sa11x0-dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index 38f318b2f80d..a29c13cae716 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -1001,7 +1001,7 @@ static int sa11x0_dma_remove(struct platform_device *pdev) return 0; } -static int sa11x0_dma_suspend(struct device *dev) +static __maybe_unused int sa11x0_dma_suspend(struct device *dev) { struct sa11x0_dma_dev *d = dev_get_drvdata(dev); unsigned pch; @@ -1039,7 +1039,7 @@ static int sa11x0_dma_suspend(struct device *dev) return 0; } -static int sa11x0_dma_resume(struct device *dev) +static __maybe_unused int sa11x0_dma_resume(struct device *dev) { struct sa11x0_dma_dev *d = dev_get_drvdata(dev); unsigned pch; -- 2.25.1