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iio: sca3000: Handle errors returned by 'sca3000_configure_ring()' in 'sca3000_probe()'

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'sca3000_configure_ring()' can fail, so test its return value and
propagate it if needed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Christophe JAILLET 2018-04-08 21:44:15 +02:00 committed by Jonathan Cameron
parent 4a5b45383c
commit da2d54494c
1 changed files with 3 additions and 1 deletions
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4
drivers/iio/accel/sca3000.c
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@ -1481,7 +1481,9 @@ static int sca3000_probe(struct spi_device *spi)
}
indio_dev->modes = INDIO_DIRECT_MODE;
sca3000_configure_ring(indio_dev);
ret = sca3000_configure_ring(indio_dev);
if (ret)
return ret;
if (spi->irq) {
ret = request_threaded_irq(spi->irq,