linux-kernel - [PATCH 4/6] iio: imx7d_adc: Use devm_platform_ioremap

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Message-Id: <20190403070325.1077-5-andrew.smirnov@gmail.com>
Date:   Wed,  3 Apr 2019 00:03:23 -0700
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     linux-iio@...r.kernel.org
Cc:     Andrey Smirnov <andrew.smirnov@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Chris Healy <cphealy@...il.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 4/6] iio: imx7d_adc: Use devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to be able to drop a bit of
explicit boilerplate code.

Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
Cc: Jonathan Cameron <jic23@...nel.org>
Cc: Hartmut Knaack <knaack.h@....de>
Cc: Lars-Peter Clausen <lars@...afoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc: Chris Healy <cphealy@...il.com>
Cc: linux-iio@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/iio/adc/imx7d_adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c
index 9a46838ec7cf..8bba92611d54 100644
--- a/drivers/iio/adc/imx7d_adc.c
+++ b/drivers/iio/adc/imx7d_adc.c
@@ -438,7 +438,6 @@ static int imx7d_adc_probe(struct platform_device *pdev)
 {
 	struct imx7d_adc *info;
 	struct iio_dev *indio_dev;
-	struct resource *mem;
 	struct device *dev = &pdev->dev;
 	int irq;
 	int ret;
@@ -452,8 +451,7 @@ static int imx7d_adc_probe(struct platform_device *pdev)
 	info = iio_priv(indio_dev);
 	info->dev = dev;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	info->regs = devm_ioremap_resource(dev, mem);
+	info->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(info->regs)) {
 		ret = PTR_ERR(info->regs);
 		dev_err(dev, "Failed to remap adc memory, err = %d\n", ret);
-- 
2.20.1