Refactor DT parsing into a separate function from probe() to help addition of more DT parameters later.
No functional changes. Signed-off-by: Vignesh R <[email protected]> --- drivers/iio/adc/ti_am335x_adc.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index 2e5cc4409f78..2f818405ffbe 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -396,16 +396,30 @@ static const struct iio_info tiadc_info = { .driver_module = THIS_MODULE, }; +static int tiadc_parse_dt(struct platform_device *pdev, + struct tiadc_device *adc_dev) +{ + struct device_node *node = pdev->dev.of_node; + struct property *prop; + const __be32 *cur; + int channels = 0; + u32 val; + + of_property_for_each_u32(node, "ti,adc-channels", prop, cur, val) { + adc_dev->channel_line[channels] = val; + channels++; + } + + adc_dev->channels = channels; + return 0; +} + static int tiadc_probe(struct platform_device *pdev) { struct iio_dev *indio_dev; struct tiadc_device *adc_dev; struct device_node *node = pdev->dev.of_node; - struct property *prop; - const __be32 *cur; int err; - u32 val; - int channels = 0; if (!node) { dev_err(&pdev->dev, "Could not find valid DT data.\n"); @@ -421,12 +435,7 @@ static int tiadc_probe(struct platform_device *pdev) adc_dev = iio_priv(indio_dev); adc_dev->mfd_tscadc = ti_tscadc_dev_get(pdev); - - of_property_for_each_u32(node, "ti,adc-channels", prop, cur, val) { - adc_dev->channel_line[channels] = val; - channels++; - } - adc_dev->channels = channels; + tiadc_parse_dt(pdev, adc_dev); indio_dev->dev.parent = &pdev->dev; indio_dev->name = dev_name(&pdev->dev); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
