[PATCH v2 6/8] iio:adc:berlin2-adc: use channel-array size directly

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Drop the otherwise unused definition of the channel-array size and use it
directly in _probe - makes it a bit more obvious.

Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
Acked-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
---
 drivers/iio/adc/berlin2-adc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c
index 1e1d618ce152..6e20c856f479 100644
--- a/drivers/iio/adc/berlin2-adc.c
+++ b/drivers/iio/adc/berlin2-adc.c
@@ -103,7 +103,6 @@ static const struct iio_chan_spec berlin2_adc_channels[] = {
 	BERLIN2_ADC_CHANNEL(7, IIO_VOLTAGE),	/* reserved */
 	IIO_CHAN_SOFT_TIMESTAMP(8),		/* timestamp */
 };
-#define BERLIN2_N_CHANNELS	ARRAY_SIZE(berlin2_adc_channels)
 
 static int berlin2_adc_read(struct iio_dev *indio_dev, int channel)
 {
@@ -324,8 +323,8 @@ static int berlin2_adc_probe(struct platform_device *pdev)
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &berlin2_adc_info;
 
-	indio_dev->num_channels = BERLIN2_N_CHANNELS;
 	indio_dev->channels = berlin2_adc_channels;
+	indio_dev->num_channels = ARRAY_SIZE(berlin2_adc_channels);
 
 	/* Power up the ADC */
 	regmap_update_bits(priv->regmap, BERLIN2_SM_CTRL,
-- 
2.4.6

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