diff options
| author | Hartmut Knaack <knaack.h@gmx.de> | 2015-07-28 01:39:02 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-08-02 21:08:45 +0300 |
| commit | 546384c968383b512ba50f77c76ae7bdfa321f31 (patch) | |
| tree | c58913a3657b33dc7ce2cf4ba95905a0cf74afe7 /drivers/iio/adc | |
| parent | 609e9d88f277bfe83392595745cc3976d42125b2 (diff) | |
| download | linux-546384c968383b512ba50f77c76ae7bdfa321f31.tar.xz | |
iio:adc:berlin2-adc: use channel-array size directly
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@gmx.de>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/berlin2-adc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c index e04b7734df1d..3aaf3a975c79 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, |