diff options
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_bcm.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 6a662d0161b4..6b42372c53ef 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -176,7 +176,7 @@ static irqreturn_t bcm_host_wake(int irq, void *data) static int bcm_request_irq(struct bcm_data *bcm) { struct bcm_device *bdev = bcm->dev; - int err = 0; + int err; /* If this is not a platform device, do not enable PM functionalities */ mutex_lock(&bcm_device_lock); @@ -185,21 +185,23 @@ static int bcm_request_irq(struct bcm_data *bcm) goto unlock; } - if (bdev->irq > 0) { - err = devm_request_irq(&bdev->pdev->dev, bdev->irq, - bcm_host_wake, IRQF_TRIGGER_RISING, - "host_wake", bdev); - if (err) - goto unlock; + if (bdev->irq <= 0) { + err = -EOPNOTSUPP; + goto unlock; + } - device_init_wakeup(&bdev->pdev->dev, true); + err = devm_request_irq(&bdev->pdev->dev, bdev->irq, bcm_host_wake, + IRQF_TRIGGER_RISING, "host_wake", bdev); + if (err) + goto unlock; - pm_runtime_set_autosuspend_delay(&bdev->pdev->dev, - BCM_AUTOSUSPEND_DELAY); - pm_runtime_use_autosuspend(&bdev->pdev->dev); - pm_runtime_set_active(&bdev->pdev->dev); - pm_runtime_enable(&bdev->pdev->dev); - } + device_init_wakeup(&bdev->pdev->dev, true); + + pm_runtime_set_autosuspend_delay(&bdev->pdev->dev, + BCM_AUTOSUSPEND_DELAY); + pm_runtime_use_autosuspend(&bdev->pdev->dev); + pm_runtime_set_active(&bdev->pdev->dev); + pm_runtime_enable(&bdev->pdev->dev); unlock: mutex_unlock(&bcm_device_lock); |