iio: adc: meson_saradc: Align messages to be with physical device prefix

Align messages to be printed with the physical device prefix as it's done
everywhere else in this driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20220603100004.70336-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 4fe6b99..6580473 100644 (file)
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -345,6 +345,7 @@ static int meson_sar_adc_read_raw_sample(struct iio_dev *indio_dev,
                                         int *val)
 {
        struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
+       struct device *dev = indio_dev->dev.parent;
        int regval, fifo_chan, fifo_val, count;
 
        if (!wait_for_completion_timeout(&priv->done,
@@ -353,16 +354,14 @@ static int meson_sar_adc_read_raw_sample(struct iio_dev *indio_dev,
 
        count = meson_sar_adc_get_fifo_count(indio_dev);
        if (count != 1) {
-               dev_err(&indio_dev->dev,
-                       "ADC FIFO has %d element(s) instead of one\n", count);
+               dev_err(dev, "ADC FIFO has %d element(s) instead of one\n", count);
                return -EINVAL;
        }
 
        regmap_read(priv->regmap, MESON_SAR_ADC_FIFO_RD, &regval);
        fifo_chan = FIELD_GET(MESON_SAR_ADC_FIFO_RD_CHAN_ID_MASK, regval);
        if (fifo_chan != chan->address) {
-               dev_err(&indio_dev->dev,
-                       "ADC FIFO entry belongs to channel %d instead of %lu\n",
+               dev_err(dev, "ADC FIFO entry belongs to channel %d instead of %lu\n",
                        fifo_chan, chan->address);
                return -EINVAL;
        }