diff options
| author |   Peter Meerwald <pmeerw@pmeerw.net> | 2013-07-07 21:24:00 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2013-07-09 22:11:53 +0100 |
| commit | 8f6817a0a57cf15935f8f076d0ade34da01cf26d (patch) | |
| tree | fb16b3a1e79a6cbdbc60b30061bb6e0da3ccca9a /drivers/staging | |
| parent | staging:iio:ad7291: add missing .driver_module to struct iio_info (diff) | |
| download | linux-dev-8f6817a0a57cf15935f8f076d0ade34da01cf26d.tar.xz linux-dev-8f6817a0a57cf15935f8f076d0ade34da01cf26d.zip | |
iio staging: fix lis3l02dq, read error handling
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 1bfe5d81792b..8ed75a94f465 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -257,6 +257,8 @@ static int lis3l02dq_read_raw(struct iio_dev *indio_dev, ret = lis3l02dq_read_reg_s16(indio_dev, reg, val); } mutex_unlock(&indio_dev->mlock); + if (ret < 0) + goto error_ret; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 0; |