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| author |   Colin Ian King <colin.king@canonical.com> | 2020-04-24 14:04:19 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-05-03 09:47:21 +0100 |
| commit | a66904b209b6d828f9ad4486f30e24fb3463c71c (patch) | |
| tree | 313ce10e0bcdd4024681aae7f9265f6afb417eea /drivers/iio/adc/ad7476.c | |
| parent | iio: buffer: extend short-hand use for 'indio_dev->buffer' (diff) | |
| download | linux-dev-a66904b209b6d828f9ad4486f30e24fb3463c71c.tar.xz linux-dev-a66904b209b6d828f9ad4486f30e24fb3463c71c.zip | |
iio: adc: ad7476: remove redundant null check on an array
The null check on st->chip_info->convst_channel is redundant because
convst_channel is a 2 element array of struct iio_chan_spec objects
and this can never be null. Fix this by removing the null check.
Addresses-Coverity: ("Array compared against 0")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/ad7476.c')
| -rw-r--r-- | drivers/iio/adc/ad7476.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index e9984a38fc4c..4e816d714ad2 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -309,7 +309,7 @@ static int ad7476_probe(struct spi_device *spi) indio_dev->num_channels = 2; indio_dev->info = &ad7476_info; - if (st->convst_gpio && st->chip_info->convst_channel) + if (st->convst_gpio) indio_dev->channels = st->chip_info->convst_channel; /* Setup default message */ |