diff --git a/drivers/iio/adc/max1118.c b/drivers/iio/adc/max1118.c index 4dfbed63ad7f..8cec9d949083 100644 --- a/drivers/iio/adc/max1118.c +++ b/drivers/iio/adc/max1118.c @@ -66,9 +66,8 @@ static const struct iio_chan_spec max1118_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(2), }; -static int max1118_read(struct spi_device *spi, int channel) +static int max1118_read(struct iio_dev *indio_dev, int channel) { - struct iio_dev *indio_dev = spi_get_drvdata(spi); struct max1118 *adc = iio_priv(indio_dev); struct spi_transfer xfers[] = { /* @@ -103,9 +102,9 @@ static int max1118_read(struct spi_device *spi, int channel) int ret; if (channel == 0) - ret = spi_sync_transfer(spi, xfers + 1, 2); + ret = spi_sync_transfer(adc->spi, xfers + 1, 2); else - ret = spi_sync_transfer(spi, xfers, 3); + ret = spi_sync_transfer(adc->spi, xfers, 3); if (ret) return ret; @@ -113,11 +112,10 @@ static int max1118_read(struct spi_device *spi, int channel) return adc->data; } -static int max1118_get_vref_mV(struct spi_device *spi) +static int max1118_get_vref_mV(struct iio_dev *indio_dev) { - struct iio_dev *indio_dev = spi_get_drvdata(spi); struct max1118 *adc = iio_priv(indio_dev); - const struct spi_device_id *id = spi_get_device_id(spi); + const struct spi_device_id *id = spi_get_device_id(adc->spi); int vref_uV; switch (id->driver_data) { @@ -144,14 +142,14 @@ static int max1118_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: mutex_lock(&adc->lock); - *val = max1118_read(adc->spi, chan->channel); + *val = max1118_read(indio_dev, chan->channel); mutex_unlock(&adc->lock); if (*val < 0) return *val; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: - *val = max1118_get_vref_mV(adc->spi); + *val = max1118_get_vref_mV(indio_dev); if (*val < 0) return *val; *val2 = 8; @@ -180,7 +178,7 @@ static irqreturn_t max1118_trigger_handler(int irq, void *p) indio_dev->masklength) { const struct iio_chan_spec *scan_chan = &indio_dev->channels[scan_index]; - int ret = max1118_read(adc->spi, scan_chan->channel); + int ret = max1118_read(indio_dev, scan_chan->channel); if (ret < 0) { dev_warn(&adc->spi->dev, @@ -238,8 +236,6 @@ static int max1118_probe(struct spi_device *spi) } - spi_set_drvdata(spi, indio_dev); - indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &max1118_info; indio_dev->modes = INDIO_DIRECT_MODE; @@ -252,7 +248,7 @@ static int max1118_probe(struct spi_device *spi) * a conversion has been completed, the MAX1117/MAX1118/MAX1119 will go * into AutoShutdown mode until the next conversion is initiated. */ - max1118_read(spi, 0); + max1118_read(indio_dev, 0); ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL, max1118_trigger_handler, NULL);