From patchwork Wed Oct 13 14:41:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 12556039 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 361FAC433EF for ; Wed, 13 Oct 2021 14:41:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D20166115C for ; Wed, 13 Oct 2021 14:41:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D20166115C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4CCAA6EA00; Wed, 13 Oct 2021 14:41:53 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id BD9126E875 for ; Wed, 13 Oct 2021 14:41:52 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id E372561164; Wed, 13 Oct 2021 14:41:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634136112; bh=FnygDVALxuB6jzfdbNL9ETJk+t+tvoto1moRUkWnoa4=; h=From:To:Cc:Subject:Date:From; b=blmtjwVQ44gx2yksClstXIIuCIKlj42Zg4rAXRmJbWq1jWfUHvwsNV1usBK/b+KoS Xm36wyw7WogQiiIK6XZ3PSBLcsC6rl2DfzWsRzVWIRIiRieZCKVYoaKWoUnbYuZqx8 OSiXJX+jGfaR7L1jX+NVL8tSkNGzDw1DblD4lQS1hBjUJbddYpxZnbdkcxBOW2IgaD OL3yWPnPjCDviqhkN9915JLQQz5mvcmrlY0VKF42opvMg9WPw6YDtydX+gZDAMQi5X thyDojZd++nO5AzUbPbN45fdvirIKUdNGrOwWyGemtIA2OmLTfV/u6h1S9VjBiCon2 59jTZa2hxWBuw== From: Arnd Bergmann To: Thierry Reding , David Airlie , Daniel Vetter , Jonathan Hunter , Mikko Perttunen Cc: Arnd Bergmann , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/tegra: mark nvdec PM functions as __maybe_unused Date: Wed, 13 Oct 2021 16:41:36 +0200 Message-Id: <20211013144148.2208472-1-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann The resume helper is called conditionally and causes a harmless warning when stubbed out: drivers/gpu/drm/tegra/nvdec.c:240:12: error: 'nvdec_runtime_resume' defined but not used [-Werror=unused-function] 240 | static int nvdec_runtime_resume(struct device *dev) Mark both suspend and resume as __maybe_unused for consistency to avoid this warning. Fixes: e76599df354d ("drm/tegra: Add NVDEC driver") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/tegra/nvdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tegra/nvdec.c b/drivers/gpu/drm/tegra/nvdec.c index 30105a93de9f..791bf1acf5f0 100644 --- a/drivers/gpu/drm/tegra/nvdec.c +++ b/drivers/gpu/drm/tegra/nvdec.c @@ -238,7 +238,7 @@ static int nvdec_load_firmware(struct nvdec *nvdec) } -static int nvdec_runtime_resume(struct device *dev) +static __maybe_unused int nvdec_runtime_resume(struct device *dev) { struct nvdec *nvdec = dev_get_drvdata(dev); int err; @@ -264,7 +264,7 @@ static int nvdec_runtime_resume(struct device *dev) return err; } -static int nvdec_runtime_suspend(struct device *dev) +static __maybe_unused int nvdec_runtime_suspend(struct device *dev) { struct nvdec *nvdec = dev_get_drvdata(dev);