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path: root/drivers/iio/health/max30100.c
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Diffstat (limited to 'drivers/iio/health/max30100.c')
-rw-r--r--drivers/iio/health/max30100.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c
index 09db89359544..90ab8a2d2846 100644
--- a/drivers/iio/health/max30100.c
+++ b/drivers/iio/health/max30100.c
@@ -238,12 +238,13 @@ static irqreturn_t max30100_interrupt_handler(int irq, void *private)
mutex_lock(&data->lock);
- while (cnt-- || (cnt = max30100_fifo_count(data) > 0)) {
+ while (cnt || (cnt = max30100_fifo_count(data) > 0)) {
ret = max30100_read_measurement(data);
if (ret)
break;
iio_push_to_buffers(data->indio_dev, data->buffer);
+ cnt--;
}
mutex_unlock(&data->lock);