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Message-ID: <2a4ecf78-20e7-4678-a67d-0d66956b07cc@web.de>
Date: Mon, 5 Feb 2024 10:32:11 +0100
From: Markus Elfring <Markus.Elfring@....de>
To: linux-mediatek@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org,
 dri-devel@...ts.freedesktop.org, kernel-janitors@...r.kernel.org,
 Angelo Gioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Chun-Kuang Hu <chunkuang.hu@...nel.org>, Daniel Vetter <daniel@...ll.ch>,
 Daniel Vetter <daniel@...ll.ch>, Matthias Brugger <matthias.bgg@...il.com>,
 Philipp Zabel <p.zabel@...gutronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] drm/mediatek: Use devm_platform_get_and_ioremap_resource() in
 mtk_hdmi_ddc_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
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 <elfring@...rs.sourceforge.net>
---
 drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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);

--
2.43.0


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