diff options
| author | Hartmut Knaack <knaack.h@gmx.de> | 2014-08-07 13:06:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-07-08 22:14:41 +0200 |
| commit | 8a32f65f389396267ae50a78d3416bcac5d4d959 (patch) | |
| tree | efe9d21cdc624e468e9eb23f4a63db27b52d6030 /drivers | |
| parent | staging:iio:ad7291 cleanup defines (diff) | |
| download | linux-8a32f65f389396267ae50a78d3416bcac5d4d959.tar.xz linux-8a32f65f389396267ae50a78d3416bcac5d4d959.zip | |
staging:iio:ad7291 faciliate ad7291_read_event_config()
Save some lines in returning a voltage event.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/iio/adc/ad7291.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c index 0ec6454b33a1..40f1cea25e1f 100644 --- a/drivers/staging/iio/adc/ad7291.c +++ b/drivers/staging/iio/adc/ad7291.c @@ -247,10 +247,7 @@ static int ad7291_read_event_config(struct iio_dev *indio_dev, switch (chan->type) { case IIO_VOLTAGE: - if (chip->c_mask & BIT(15 - chan->channel)) - return 1; - else - return 0; + return !!(chip->c_mask & BIT(15 - chan->channel)); case IIO_TEMP: /* always on */ return 1; |