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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 E704DC433E0 for ; Sat, 27 Feb 2021 11:59:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF12E64ED5 for ; Sat, 27 Feb 2021 11:59:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230040AbhB0L7G (ORCPT ); Sat, 27 Feb 2021 06:59:06 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:13007 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229864AbhB0L7E (ORCPT ); Sat, 27 Feb 2021 06:59:04 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DnlP65k9bzjSTy; Sat, 27 Feb 2021 19:56:42 +0800 (CST) Received: from mdc.huawei.com (10.175.112.208) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.498.0; Sat, 27 Feb 2021 19:58:09 +0800 From: Chen Jun To: , , CC: , , , , , Subject: [PATCH] rockchip: Make cdn_dp_resume depend on CONFIG_PM_SLEEP Date: Sat, 27 Feb 2021 11:56:28 +0000 Message-ID: <20210227115628.104177-1-chenjun102@huawei.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.112.208] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If build Image without CONFIG_PM_SLEEP, there would be a compile warning: warning: ‘cdn_dp_resume’ defined but not used [-Wunused-function] Because SET_SYSTEM_SLEEP_PM_OPS will do nothing without CONFIG_PM_SLEEP. Make cdn_dp_resume depend on CONFIG_PM_SLEEP Signed-off-by: Chen Jun --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index a4a45daf93f2..063a60d213ba 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1121,6 +1121,7 @@ static int cdn_dp_suspend(struct device *dev) return ret; } +#ifdef CONFIG_PM_SLEEP static int cdn_dp_resume(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev); @@ -1133,6 +1134,7 @@ static int cdn_dp_resume(struct device *dev) return 0; } +#endif static int cdn_dp_probe(struct platform_device *pdev) { -- 2.25.0