summaryrefslogtreecommitdiff
path: root/drivers/iio/adc/stm32-adc-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iio/adc/stm32-adc-core.c')
-rw-r--r--drivers/iio/adc/stm32-adc-core.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 74f3a2be17a6..14d6a537289c 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -780,6 +780,13 @@ static int stm32_adc_core_runtime_resume(struct device *dev)
{
return stm32_adc_core_hw_start(dev);
}
+
+static int stm32_adc_core_runtime_idle(struct device *dev)
+{
+ pm_runtime_mark_last_busy(dev);
+
+ return 0;
+}
#endif
static const struct dev_pm_ops stm32_adc_core_pm_ops = {
@@ -787,7 +794,7 @@ static const struct dev_pm_ops stm32_adc_core_pm_ops = {
pm_runtime_force_resume)
SET_RUNTIME_PM_OPS(stm32_adc_core_runtime_suspend,
stm32_adc_core_runtime_resume,
- NULL)
+ stm32_adc_core_runtime_idle)
};
static const struct stm32_adc_priv_cfg stm32f4_adc_priv_cfg = {