There is a risk that the variable will be used without being initialized.
This was largely found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/ad_sigma_delta.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index 9a4e0e3..d58fad9 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -248,7 +248,7 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev,
const struct iio_chan_spec *chan, int *val)
{
struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev);
- unsigned int sample, raw_sample;
+ unsigned int sample, raw_sample = 0;
int ret = 0;
if (iio_buffer_enabled(indio_dev))
--
1.7.10.4
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