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iio: adc: spear_adc: Use devm_platform_ioremap_resource

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Avoids local boilerplate doing the same thing.
Suggested by coccinelle

CHECK   drivers/iio/adc/spear_adc.c
drivers/iio/adc/spear_adc.c:283:1-22: WARNING: Use devm_platform_ioremap_resource for st -> adc_base_spear6xx

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
This commit is contained in:
Jonathan Cameron 2019-10-13 16:52:39 +01:00
parent 6c78cc9c4a
commit e8ad78658e
1 changed files with 1 additions and 3 deletions
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4
drivers/iio/adc/spear_adc.c
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@ -260,7 +260,6 @@ static int spear_adc_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
struct spear_adc_state *st;
struct resource *res;
struct iio_dev *indio_dev = NULL;
int ret = -ENODEV;
int irq;
@ -279,8 +278,7 @@ static int spear_adc_probe(struct platform_device *pdev)
* (e.g. SPEAr3xx). Let's provide two register base addresses
* to support multi-arch kernels.
*/
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
st->adc_base_spear6xx = devm_ioremap_resource(&pdev->dev, res);
st->adc_base_spear6xx = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(st->adc_base_spear6xx))
return PTR_ERR(st->adc_base_spear6xx);