linux-kernel - [PATCH 1/7] mfd: atmel-hlcdc: Convert to devm_platform_ioremap

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Message-Id: <20230706113939.1178-1-frank.li@vivo.com>
Date:   Thu,  6 Jul 2023 19:39:33 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Lee Jones <lee@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Cc:     Yangtao Li <frank.li@...o.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/7] mfd: atmel-hlcdc: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/mfd/atmel-hlcdc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/atmel-hlcdc.c b/drivers/mfd/atmel-hlcdc.c
index 3c2414ba4b01..20de7f49a830 100644
--- a/drivers/mfd/atmel-hlcdc.c
+++ b/drivers/mfd/atmel-hlcdc.c
@@ -83,7 +83,6 @@ static int atmel_hlcdc_probe(struct platform_device *pdev)
 	struct atmel_hlcdc_regmap *hregmap;
 	struct device *dev = &pdev->dev;
 	struct atmel_hlcdc *hlcdc;
-	struct resource *res;
 
 	hregmap = devm_kzalloc(dev, sizeof(*hregmap), GFP_KERNEL);
 	if (!hregmap)
@@ -93,8 +92,7 @@ static int atmel_hlcdc_probe(struct platform_device *pdev)
 	if (!hlcdc)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hregmap->regs = devm_ioremap_resource(dev, res);
+	hregmap->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(hregmap->regs))
 		return PTR_ERR(hregmap->regs);
 
-- 
2.39.0