From patchwork Mon Feb 5 09:32:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 13545125 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E1E2CC4828D for ; Mon, 5 Feb 2024 09:32:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:Subject:From:Cc:To:MIME-Version:Date:Message-ID:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=AwarvWj5WyHlzQ9gQlssZ3VM2E34GegAq9rLwrtR+YY=; b=by8MzD2nj1Q0s2TqGPY9D6Vz20 9J97K2qDEKhEBQdikHJ1sPOwDaTlmh8pZRHFsmsdiFaARxr3N01UIl7h7fUiVHbzFKrVfAm/MzuJ+ SYtNxGYJ5oxxEuIzLCN3sXxlEjraJ/WQqDiG2ADU2Gj5+xc+T+ZcGdi8k+W8Lx7MtoKeviGAEWiLm PQN/ys0yXI/lRiF/uxsCQdUidIUkSDomXnAL2NaXyhwXSBwskgq0NWiNfBvgp/xmazASZ7PsHqoYk iWGklTuqx1oXlG7wKY0B3KJt8bk6rLizjk+5YGmqliouncr1VbN7BxqQ5+eWhY3xcV4NNKsIvNbEt 051iaE8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWvL2-00000002cey-1Zi8; Mon, 05 Feb 2024 09:32:28 +0000 Received: from mout.web.de ([212.227.17.11]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWvKz-00000002cd5-0kuD; Mon, 05 Feb 2024 09:32:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1707125533; x=1707730333; i=markus.elfring@web.de; bh=GEntBRcn/VvV5CPwy8i6X54F9AV/5jvw0rbYXd4l4oQ=; h=X-UI-Sender-Class:Date:To:Cc:From:Subject; b=ovux59WTPEtWvqN8rRPh8tPJL/y2zUri9qeSupWxr7mTWII6DPCIXoTEnUM69zib gI7LPQUVxjvCIuXqiIsbOIy0AXB0J68XnavX67heKWA7I6Cp7BPEShIPb9rfGl279 7bREACCY4YqZ99V84eGeX7J4QBZAqj0zdOHEUShVERwV8/qbQkMYYyT7zY/jdV2w8 qUFu5DNT8qs1WvRLlq6XTnxN2TGAthDBdnemf5aX3BWdq4ktsu/FnlZ0YGLcr5Nzo 6TjEtQQzu19Q3t8LJwBRIqV6xnsgDFpJVac8wpEuxi9xKWTtyYO5Ce1KthvfSUMyn tPTdXnXAQk0B2bbbrw== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.85.95]) by smtp.web.de (mrweb106 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MRW2R-1rLBlo1cqj-00NcQg; Mon, 05 Feb 2024 10:32:13 +0100 Message-ID: <2a4ecf78-20e7-4678-a67d-0d66956b07cc@web.de> Date: Mon, 5 Feb 2024 10:32:11 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org, Angelo Gioacchino Del Regno , Chun-Kuang Hu , Daniel Vetter , Daniel Vetter , Matthias Brugger , Philipp Zabel Content-Language: en-GB Cc: LKML From: Markus Elfring Subject: [PATCH] drm/mediatek: Use devm_platform_get_and_ioremap_resource() in mtk_hdmi_ddc_probe() X-Provags-ID: V03:K1:WNiOKf02rYQX2wRHyD+44vgsxq4gvfzYMMnvPUEMljK8TxTVSZE crq19rcOVrfbBjGR4a2tr2LgwUdDKYHxZnfmOLYAwN7Q/U+6PCuurLhtYANurbla/ARGuuO EJRLtucvVTbdVD2WNcaEYmUGQzl8VgZJMsJ57eCz2srWUjfkWUv1JTFX6zkmehC+72rjhJc 1KLOLVClOJ33TGxdHXMcQ== UI-OutboundReport: notjunk:1;M01:P0:WOh8rUEyD44=;2uUXQdcmdakS8l1q5N6ORN+MzQd PTEI2vpWHlHk1lzz5qPwlhQR30W8ymGIbUmylBV2BFLL0S9+0rcNjv7ZCziWx9bcp7FttBn9F 8ZqjRa3EvtkSzT8JIVQjRcg7HIXr82VbWOYyqLbzgh3xCYNYnoEqD0S//M75LE0DGP6rMvTDS 5efmaFuiDm4WUY5MQ7zpG2ro0E45Z5Svh5Z3OIiTH7VTrfhhKd00a2OsO5GRk84wppABZqMlX c6AcmKZV1qPTW/IT736+BpZRSo/yWfv3YVvKfyqDszssPNBQV9+l11Qr228pF5W8B2YC3bck3 RscinEKcvO91A2MRNCzSNmYOkbQMkwlfepYHAZ1bNjPLepwrFcX2aqPw/HXxNwYmSyIxd8U/a X3y1VaXg1z/qsw1KFry5vJeplw3izdgHnQG4h4Vs0ta5bnzITl+3JspE82oNSY4mdbfiJLiFo haUnWxAJcXmm3nlpBKNkK0Q/9FnJK64GbT+HHTwGC33RSxmdI5nP0qjoyuFF+0c9z6mCudfDQ vwxYXuFXqix6/VlVKuANKkNPdN6MRhQqltrGht+T2IxqfPYoECFQNotY5xEH5s3xlwX5UI9qG xXiFRGtaBQXbx7XhOqd/B3Q5elC+G+8NSu0tlWVgiPmoHoDgHZUPaFkaO3SufpXUrH1x8WNy4 qzkOnMypTqSAz/jlt9YYBLgyqh9H6E/U5ZxOALCXYNxafNxJQxA1gJ8ShrMvNh8aVBLecyTPR ITVGwM3ZqbrVSepwy105IemQUkZKzlcXlH4q8Iw0Za1lEAzp6rD881qoBssa6z8vJTifmgtAI UE0lmtKqNNkpFxPzRSxAbUSEJWT5fgCDKH+H4LCarI6fU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240205_013225_514368_5E6E4A71 X-CRM114-Status: UNSURE ( 7.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Markus Elfring Date: Mon, 5 Feb 2024 10:18:47 +0100 A wrapper function is available since the commit 890cc39a879906b63912482dfc41944579df2dc6 ("drivers: provide devm_platform_get_and_ioremap_resource()"). Thus reuse existing functionality instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.43.0 diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c index 54e46e440e0f..52d55861f954 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -284,8 +284,7 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) return PTR_ERR(ddc->clk); } - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ddc->regs = devm_ioremap_resource(&pdev->dev, mem); + ddc->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem); if (IS_ERR(ddc->regs)) return PTR_ERR(ddc->regs);