This patch removes the unnecessary field int_vref_mv in ad7780_state
referring to the device's voltage.
Signed-off-by: Renato Lui Geh <renato...@gmail.com>
---
Changes in v3:
- removed unnecessary int_vref_mv from ad7780_state
drivers/staging/iio/adc/ad7780.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c
index f2a11e9424cd..f250370efcf7 100644
--- a/drivers/staging/iio/adc/ad7780.c
+++ b/drivers/staging/iio/adc/ad7780.c
@@ -42,7 +42,6 @@ struct ad7780_state {
struct regulator *reg;
struct gpio_desc *powerdown_gpio;
unsigned int gain;
- u16 int_vref_mv;
struct ad_sigma_delta sd;
};
@@ -190,9 +189,7 @@ static int ad7780_probe(struct spi_device *spi)
st->chip_info =
&ad7780_chip_info_tbl[spi_get_device_id(spi)->driver_data];
- if (voltage_uv)
- st->int_vref_mv = voltage_uv / 1000;
- else
+ if (!voltage_uv)
dev_warn(&spi->dev, "Reference voltage unspecified\n");
spi_set_drvdata(spi, indio_dev);
--
2.19.1
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