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

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Message-ID: <20210901055440.7079-1-caihuoqing@baidu.com>
Date:   Wed, 1 Sep 2021 13:54:39 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Sean Young <sean@...s.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        "Martin Blumenstingl" <martin.blumenstingl@...glemail.com>,
        <linux-media@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: rc: meson-ir: 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/rc/meson-ir.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c
index dad55950dfc6..4b769111f78e 100644
--- a/drivers/media/rc/meson-ir.c
+++ b/drivers/media/rc/meson-ir.c
@@ -102,7 +102,6 @@ static int meson_ir_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *node = dev->of_node;
-	struct resource *res;
 	const char *map_name;
 	struct meson_ir *ir;
 	int irq, ret;
@@ -111,8 +110,7 @@ static int meson_ir_probe(struct platform_device *pdev)
 	if (!ir)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ir->reg = devm_ioremap_resource(dev, res);
+	ir->reg = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ir->reg))
 		return PTR_ERR(ir->reg);
 
-- 
2.25.1