linux-kernel - [PATCH] media: meson: ge2d: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210901055154.6829-1-caihuoqing@baidu.com>
Date:   Wed, 1 Sep 2021 13:51:54 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Neil Armstrong <narmstrong@...libre.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        <linux-media@...r.kernel.org>, <linux-amlogic@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: meson: ge2d: 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/meson/ge2d/ge2d.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
index 9b1e973e78da..ccda18e5a377 100644
--- a/drivers/media/platform/meson/ge2d/ge2d.c
+++ b/drivers/media/platform/meson/ge2d/ge2d.c
@@ -922,7 +922,6 @@ static int ge2d_probe(struct platform_device *pdev)
 	struct reset_control *rst;
 	struct video_device *vfd;
 	struct meson_ge2d *ge2d;
-	struct resource *res;
 	void __iomem *regs;
 	int ret = 0;
 	int irq;
@@ -937,8 +936,7 @@ static int ge2d_probe(struct platform_device *pdev)
 	ge2d->dev = &pdev->dev;
 	mutex_init(&ge2d->mutex);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	regs = devm_ioremap_resource(ge2d->dev, res);
+	regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(regs))
 		return PTR_ERR(regs);
 
-- 
2.25.1