drivers/iio/proximity/sx9500.c: In function ‘sx9500_buffer_preenable’:
drivers/iio/proximity/sx9500.c:682: warning: ‘ret’ may be used uninitialized in this function
drivers/iio/proximity/sx9500.c: In function ‘sx9500_buffer_predisable’:
drivers/iio/proximity/sx9500.c:706: warning: ‘ret’ may be used uninitialized in this function
If active_scan_mask is empty, it will loop once more over all channels,
doing nothing.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
drivers/iio/proximity/sx9500.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 2042e375f8351de6..7624cfa2422d4e41 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -679,7 +679,7 @@ out:
static int sx9500_buffer_preenable(struct iio_dev *indio_dev)
{
struct sx9500_data *data = iio_priv(indio_dev);
- int ret, i;
+ int ret = 0, i;
mutex_lock(&data->mutex);
@@ -703,7 +703,7 @@ static int sx9500_buffer_preenable(struct iio_dev *indio_dev)
static int sx9500_buffer_predisable(struct iio_dev *indio_dev)
{
struct sx9500_data *data = iio_priv(indio_dev);
- int ret, i;
+ int ret = 0, i;
iio_triggered_buffer_predisable(indio_dev);
--
1.9.1
--
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