From: Wolfram Sang Date: Thu, 19 Apr 2018 14:06:18 +0000 (+0200) Subject: staging: iio: adc: simplify getting .drvdata X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dae013afa72311ff34be12b5e8cec611edf8b4e8;p=linux.git 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: Wolfram Sang Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/adc/ad7606_par.c b/drivers/staging/iio/adc/ad7606_par.c index 3eb6f8f312dd9..a34c2a1d53732 100644 --- a/drivers/staging/iio/adc/ad7606_par.c +++ b/drivers/staging/iio/adc/ad7606_par.c @@ -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);