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path: root/drivers/bluetooth/hci_bcm.c
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Diffstat (limited to 'drivers/bluetooth/hci_bcm.c')
-rw-r--r--drivers/bluetooth/hci_bcm.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 7646636f2d18..94ed734c1d7e 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -107,6 +107,7 @@ struct bcm_device {
u32 oper_speed;
int irq;
bool irq_active_low;
+ bool irq_acquired;
#ifdef CONFIG_PM
struct hci_uart *hu;
@@ -319,6 +320,8 @@ static int bcm_request_irq(struct bcm_data *bcm)
goto unlock;
}
+ bdev->irq_acquired = true;
+
device_init_wakeup(bdev->dev, true);
pm_runtime_set_autosuspend_delay(bdev->dev,
@@ -487,7 +490,7 @@ static int bcm_close(struct hci_uart *hu)
}
if (bdev) {
- if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) {
+ if (IS_ENABLED(CONFIG_PM) && bdev->irq_acquired) {
devm_free_irq(bdev->dev, bdev->irq, bdev);
device_init_wakeup(bdev->dev, false);
pm_runtime_disable(bdev->dev);