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authorGustavo A. R. Silva <gustavo@embeddedor.com>2018-07-07 20:44:01 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2018-07-24 20:17:18 +0300
commitc5b974bee9d2ceae4c441ae5a01e498c2674e100 (patch)
treef024f537c8847efa76048a8183011c5e6088d585 /drivers/iio
parent5a4e33c1c53ae7d4425f7d94e60e4458a37b349e (diff)
downloadlinux-c5b974bee9d2ceae4c441ae5a01e498c2674e100.tar.xz
iio: sca3000: Fix missing return in switch
The IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY case is missing a return and will fall through to the default case and errorenously return -EINVAL. Fix this by adding in missing *return ret*. Fixes: 626f971b5b07 ("staging:iio:accel:sca3000 Add write support to the low pass filter control") Reported-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/accel/sca3000.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 4dceb75e3586..4964561595f5 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -797,6 +797,7 @@ static int sca3000_write_raw(struct iio_dev *indio_dev,
mutex_lock(&st->lock);
ret = sca3000_write_3db_freq(st, val);
mutex_unlock(&st->lock);
+ return ret;
default:
return -EINVAL;
}