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iio: adc: rcar-gyroadc: Use of_device_get_match_data() helper

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Use the of_device_get_match_data() helper instead of open coding.
Note that the rcar-gyroadc driver is used with DT only, so there's
always a valid match.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Geert Uytterhoeven 2017-10-04 14:08:26 +02:00 committed by Jonathan Cameron
parent af5d716a90
commit fb942f8ce6
1 changed files with 2 additions and 3 deletions
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5
drivers/iio/adc/rcar-gyroadc.c
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@ -487,8 +487,6 @@ err:
static int rcar_gyroadc_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id =
of_match_device(rcar_gyroadc_match, &pdev->dev);
struct device *dev = &pdev->dev;
struct rcar_gyroadc *priv;
struct iio_dev *indio_dev;
@ -525,7 +523,8 @@ static int rcar_gyroadc_probe(struct platform_device *pdev)
if (ret)
return ret;
priv->model = (enum rcar_gyroadc_model)of_id->data;
priv->model = (enum rcar_gyroadc_model)
of_device_get_match_data(&pdev->dev);
platform_set_drvdata(pdev, indio_dev);