linux-kernel - [PATCH] Media: meson: vdec: Use devm_platform_ioremap_resource

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Message-Id: <20210906070013.7362-1-long870912@gmail.com>
Date:   Mon,  6 Sep 2021 15:00:13 +0800
From:   zhaoxiao <long870912@...il.com>
To:     mchehab@...nel.org, khilman@...libre.com
Cc:     narmstrong@...libre.com, gregkh@...uxfoundation.org,
        jbrunet@...libre.com, martin.blumenstingl@...glemail.com,
        linux-media@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        zhaoxiao <long870912@...il.com>
Subject: [PATCH] Media: meson: vdec: Use devm_platform_ioremap_resource_byname()

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

Signed-off-by: zhaoxiao <long870912@...il.com>
---
 drivers/staging/media/meson/vdec/vdec.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c
index e51d69c4729d..8549d95be0f2 100644
--- a/drivers/staging/media/meson/vdec/vdec.c
+++ b/drivers/staging/media/meson/vdec/vdec.c
@@ -994,7 +994,6 @@ static int vdec_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct video_device *vdev;
 	struct amvdec_core *core;
-	struct resource *r;
 	const struct of_device_id *of_id;
 	int irq;
 	int ret;
@@ -1006,13 +1005,11 @@ static int vdec_probe(struct platform_device *pdev)
 	core->dev = dev;
 	platform_set_drvdata(pdev, core);
 
-	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dos");
-	core->dos_base = devm_ioremap_resource(dev, r);
+	core->dos_base = devm_platform_ioremap_resource_byname(pdev, "dos");
 	if (IS_ERR(core->dos_base))
 		return PTR_ERR(core->dos_base);
 
-	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "esparser");
-	core->esparser_base = devm_ioremap_resource(dev, r);
+	core->esparser_base = devm_platform_ioremap_resource_byname(pdev, "esparser");
 	if (IS_ERR(core->esparser_base))
 		return PTR_ERR(core->esparser_base);
 
-- 
2.20.1