diff options
| -rw-r--r-- | drivers/staging/iio/resolver/ad2s90.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c index 59586947a936..ba55de29ef36 100644 --- a/drivers/staging/iio/resolver/ad2s90.c +++ b/drivers/staging/iio/resolver/ad2s90.c @@ -36,11 +36,12 @@ static int ad2s90_read_raw(struct iio_dev *indio_dev, mutex_lock(&st->lock); ret = spi_read(st->sdev, st->rx, 2); - if (ret) - goto error_ret; + if (ret < 0) { + mutex_unlock(&st->lock); + return ret; + } *val = (((u16)(st->rx[0])) << 4) | ((st->rx[1] & 0xF0) >> 4); -error_ret: mutex_unlock(&st->lock); return IIO_VAL_INT; |