linux-kernel - [PATCH] media: mtk-vpu: Use devm_platform_ioremap_resource

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Message-Id: <20210514123521.39296-1-dingsenjie@163.com>
Date:   Fri, 14 May 2021 20:35:21 +0800
From:   dingsenjie@....com
To:     mchehab@...nel.org, matthias.bgg@...il.com
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Ding Senjie <dingsenjie@...ong.com>
Subject: [PATCH] media: mtk-vpu: Use devm_platform_ioremap_resource_byname

From: Ding Senjie <dingsenjie@...ong.com>

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Ding Senjie <dingsenjie@...ong.com>
---
 drivers/media/platform/mtk-vpu/mtk_vpu.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c
index 043894f..bfb9932 100644
--- a/drivers/media/platform/mtk-vpu/mtk_vpu.c
+++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c
@@ -821,13 +821,11 @@ static int mtk_vpu_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	vpu->dev = &pdev->dev;
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "tcm");
-	vpu->reg.tcm = devm_ioremap_resource(dev, res);
+	vpu->reg.tcm = devm_platform_ioremap_resource_byname(pdev, "tcm");
 	if (IS_ERR((__force void *)vpu->reg.tcm))
 		return PTR_ERR((__force void *)vpu->reg.tcm);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cfg_reg");
-	vpu->reg.cfg = devm_ioremap_resource(dev, res);
+	vpu->reg.cfg = devm_platform_ioremap_resource_byname(pdev, "cfg_reg");
 	if (IS_ERR((__force void *)vpu->reg.cfg))
 		return PTR_ERR((__force void *)vpu->reg.cfg);
 
-- 
1.9.1