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iio: dac: lpc18xx: Use devm_platform_ioremap_resource

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Reduce boilerplate.
Suggested by coccinelle
  CHECK   drivers/iio/dac/lpc18xx_dac.c
drivers/iio/dac/lpc18xx_dac.c:121:1-10: WARNING: Use devm_platform_ioremap_resource for dac -> base

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
CC: Joachim Eastwood <manabian@gmail.com>
This commit is contained in:
Jonathan Cameron 2019-10-13 18:14:14 +01:00
parent afac22e3cf
commit 29ec12e29f
1 changed files with 1 additions and 3 deletions
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4
drivers/iio/dac/lpc18xx_dac.c
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@ -106,7 +106,6 @@ static int lpc18xx_dac_probe(struct platform_device *pdev)
{ {
struct iio_dev *indio_dev; struct iio_dev *indio_dev;
struct lpc18xx_dac *dac; struct lpc18xx_dac *dac;
struct resource *res;
int ret; int ret;
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*dac)); indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*dac));
@ -117,8 +116,7 @@ static int lpc18xx_dac_probe(struct platform_device *pdev)
dac = iio_priv(indio_dev); dac = iio_priv(indio_dev);
mutex_init(&dac->lock); mutex_init(&dac->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); dac->base = devm_platform_ioremap_resource(pdev, 0);
dac->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(dac->base)) if (IS_ERR(dac->base))
return PTR_ERR(dac->base); return PTR_ERR(dac->base);