lkml.org 
[lkml]   [2018]   [Apr]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] iio: sca3000: Handle errors returned by 'sca3000_configure_ring()' in 'sca3000_probe()'
Date
'sca3000_configure_ring()' can fail, so test its return value and
propagate it if needed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Un-tested and not 100% sure that we should bail-out if it fails.
---
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 dae4c594c170..45285edd216f 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -1486,7 +1486,9 @@ 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
\
 
 \ /
  Last update: 2018-04-02 19:00    [W:0.055 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site