Message ID | 20230921144400.62380-5-dlechner@baylibre.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show |
Series | iio: resolver: move ad2s1210 out of staging | expand |
On Thu, 21 Sep 2023 09:43:45 -0500 David Lechner <dlechner@baylibre.com> wrote: > In theory, this code path should not be reachable because of the > previous switch statement. But just in case we should make sure we > are restoring the SAMPLE gpio to its original state before returning > in addition to releasing the mutex lock. > > Signed-off-by: David Lechner <dlechner@baylibre.com> Applied to the togreg branch of iio.git and pushed out as testing for all the normal reasons. Thanks, Jonathan > --- > drivers/staging/iio/resolver/ad2s1210.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c > index 84743e31261a..0bdd5a30d45d 100644 > --- a/drivers/staging/iio/resolver/ad2s1210.c > +++ b/drivers/staging/iio/resolver/ad2s1210.c > @@ -510,8 +510,8 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev, > ret = IIO_VAL_INT; > break; > default: > - mutex_unlock(&st->lock); > - return -EINVAL; > + ret = -EINVAL; > + break; > } > > error_ret:
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 84743e31261a..0bdd5a30d45d 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -510,8 +510,8 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev, ret = IIO_VAL_INT; break; default: - mutex_unlock(&st->lock); - return -EINVAL; + ret = -EINVAL; + break; } error_ret:
In theory, this code path should not be reachable because of the previous switch statement. But just in case we should make sure we are restoring the SAMPLE gpio to its original state before returning in addition to releasing the mutex lock. Signed-off-by: David Lechner <dlechner@baylibre.com> --- drivers/staging/iio/resolver/ad2s1210.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)