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Commit dae013af authored by Wolfram Sang's avatar Wolfram Sang Committed by Jonathan Cameron
Browse files

staging: iio: adc: simplify getting .drvdata 



We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent ebbdcba2

drivers/staging/iio/adc/ad7606_par.c

+2 −4
Original line number Diff line number Diff line
@@ -18,8 +18,7 @@ 
static int ad7606_par16_read_block(struct device *dev,

				   int count, void *buf)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct iio_dev *indio_dev = platform_get_drvdata(pdev);

	struct iio_dev *indio_dev = dev_get_drvdata(dev);

	struct ad7606_state *st = iio_priv(indio_dev);



	insw((unsigned long)st->base_address, buf, count);
@@ -34,8 +33,7 @@ static const struct ad7606_bus_ops ad7606_par16_bops = { 
static int ad7606_par8_read_block(struct device *dev,

				  int count, void *buf)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct iio_dev *indio_dev = platform_get_drvdata(pdev);

	struct iio_dev *indio_dev = dev_get_drvdata(dev);

	struct ad7606_state *st = iio_priv(indio_dev);



	insb((unsigned long)st->base_address, buf, count * 2);