static int ad7606_par_probe(struct platform_device *pdev)
{
struct resource *res;
struct iio_dev *indio_dev;
void __iomem *addr;
resource_size_t remap_size;
int irq;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "no irq\n");
return -ENODEV;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
addr = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(addr))
return PTR_ERR(addr);
remap_size = resource_size(res);
indio_dev = ad7606_probe(&pdev->dev, irq, addr,
platform_get_device_id(pdev)->driver_data,
remap_size > 1 ? &ad7606_par16_bops :
&ad7606_par8_bops);
if (IS_ERR(indio_dev))
return PTR_ERR(indio_dev);
platform_set_drvdata(pdev, indio_dev);
return 0;
}
static int ad7606_spi_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
return ad7606_probe(&spi->dev, spi->irq, NULL,
id->name, id->driver_data,
&ad7606_spi_bops);
}
static int __devinit ad7606_par_probe(struct platform_device *pdev)
{
struct resource *res;
struct iio_dev *indio_dev;
void __iomem *addr;
resource_size_t remap_size;
int ret, irq;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "no irq\n");
return -ENODEV;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
remap_size = resource_size(res);
/* Request the regions */
if (!request_mem_region(res->start, remap_size, "iio-ad7606")) {
ret = -EBUSY;
goto out1;
}
addr = ioremap(res->start, remap_size);
if (!addr) {
ret = -ENOMEM;
goto out1;
}
indio_dev = ad7606_probe(&pdev->dev, irq, addr,
platform_get_device_id(pdev)->driver_data,
remap_size > 1 ? &ad7606_par16_bops :
&ad7606_par8_bops);
if (IS_ERR(indio_dev)) {
ret = PTR_ERR(indio_dev);
goto out2;
}
platform_set_drvdata(pdev, indio_dev);
return 0;
out2:
iounmap(addr);
out1:
release_mem_region(res->start, remap_size);
return ret;
}
static int ad7606_spi_probe(struct spi_device *spi)
{
struct iio_dev *indio_dev;
indio_dev = ad7606_probe(&spi->dev, spi->irq, NULL,
spi_get_device_id(spi)->driver_data,
&ad7606_spi_bops);
if (IS_ERR(indio_dev))
return PTR_ERR(indio_dev);
spi_set_drvdata(spi, indio_dev);
return 0;
}
