linux-kernel - [PATCH] media: s5p-g2d: Make use of the helper function devm_platform_ioremap

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Date:   Wed, 1 Sep 2021 13:56:01 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Andrzej Hajda <a.hajda@...sung.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: s5p-g2d: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/media/platform/s5p-g2d/g2d.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 1cb5eaabf340..fa0bb31bd2b9 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -635,9 +635,7 @@ static int g2d_probe(struct platform_device *pdev)
 	mutex_init(&dev->mutex);
 	atomic_set(&dev->num_inst, 0);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	dev->regs = devm_ioremap_resource(&pdev->dev, res);
+	dev->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(dev->regs))
 		return PTR_ERR(dev->regs);
 
-- 
2.25.1