Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH v2 2/2] iio: sca3000: Handle errors returned by 'sca3000_configure_ring()' in 'sca3000_probe()' | Date | Sun, 8 Apr 2018 21:44:15 +0200 |
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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> --- Same as v1 --- drivers/iio/accel/sca3000.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c index 562f125235db..4dceb75e3586 100644 --- a/drivers/iio/accel/sca3000.c +++ b/drivers/iio/accel/sca3000.c @@ -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, -- 2.14.1
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