Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1143495pxb; Wed, 10 Feb 2021 00:45:53 -0800 (PST) X-Google-Smtp-Source: ABdhPJwuinaY4pECQXfzTkU6gBXHFhP9GMD6dv3suTHCY3px4WZq77tJJozv6Bbvf9ZsCPhgRpPQ X-Received: by 2002:a05:6402:20e:: with SMTP id t14mr2172652edv.178.1612946753490; Wed, 10 Feb 2021 00:45:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612946753; cv=none; d=google.com; s=arc-20160816; b=V5rFhjmL286iCDKnkphcGTcGqPWHzwZRCP1nxcAUSrgNYYBgPytshm3n4Lu/c3MeC2 Swhw526ZWJxhZBX9KsNBXZroJrFjiAcFUEKty2Syfife09pbYww7IM4mkI839ABYKP+U 4QJaj827yvqTgqyBxi5UxRnqKGoSaYZbYgOZoMkadtPpWhqHxB8Dy351F/PQ2sM+5yqh JaA8yBlBzgMjlGVn+Jol8t/lc3qfR/jFO8WbhnmnHjOLr7B36ikCHiNBU0FfjLQ6UPOr gXYk/Jgf+88WitpAjkL+Eiu8FFwE21semUva+EkXjHvh0q/1gPnG+jNnrHet4ueVivbV PNhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=LUWNuPaTnVUqOk4G1REb4HNVd/uIJ1+AlyCXku7CF7o=; b=GADALABUVz1aR9jMZ7rrWbPv/mLdo0o2GQTojYkLCqiBai75JgOT4+O0seJnPEd5gk ddO8DkGw/IdcYj6FYFQB33zhobQK8RLH/GVaDFBuPM2o98MN9NTdracQPmDhQGiD5oXu fpXfjwVj/7Kg9xD6CRxXVgOSgx9Pktnt6DTOflO098V1s1vtvLw5oQYYfeL7oqBmZZL/ uW9JItwXZyjZsmCtMN5/IusIN19JXy1IGT/rgHRvI+r45/dI5tEQxkE27vuRd9SaHK/9 AIP0XYFPVnGhx+vN2CaKfakojgppzR2cQwrJKEXazZ7ugl6zN7TXhqjncpHD5IslKLTJ qvuQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d15si929371edv.366.2021.02.10.00.45.30; Wed, 10 Feb 2021 00:45:53 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233044AbhBJHs6 (ORCPT + 99 others); Wed, 10 Feb 2021 02:48:58 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:12504 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233046AbhBJHrn (ORCPT ); Wed, 10 Feb 2021 02:47:43 -0500 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DbBdC1sD3zjLJb; Wed, 10 Feb 2021 15:45:35 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Wed, 10 Feb 2021 15:46:51 +0800 From: Wei Yongjun To: Hulk Robot , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , David Airlie , Daniel Vetter , Philipp Zabel CC: Wei Yongjun , , , , Subject: [PATCH -next] drm/rockchip: cdn-dp: Mark cdn_dp_resume as __maybe_unused Date: Wed, 10 Feb 2021 07:55:24 +0000 Message-ID: <20210210075524.1096128-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The function cdn_dp_resume() may have no callers depending on configuration, so it must be marked __maybe_unused to avoid harmless warning: drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function] 1124 | static int cdn_dp_resume(struct device *dev) | ^~~~~~~~~~~~~ Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index a4a45daf93f2..1162e321aaed 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1121,7 +1121,7 @@ static int cdn_dp_suspend(struct device *dev) return ret; } -static int cdn_dp_resume(struct device *dev) +static int __maybe_unused cdn_dp_resume(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev);