diff options
| author | Lukas Wunner <lukas@wunner.de> | 2018-01-10 16:32:10 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-01-10 19:00:13 +0100 |
| commit | f4cf6b7e3b8704d3dabfb8427a61d4c03ce48d80 (patch) | |
| tree | af0a95a5ff1685af2caccf62d5ab27f895c56ede /drivers/bluetooth | |
| parent | 54ba69f9e7304e15e07713b4bb0eb1a405d271f0 (diff) | |
Bluetooth: hci_bcm: Fix unbalanced pm_runtime_disable()
On ->setup, pm_runtime_enable() is only called if a valid IRQ was found,
but on ->close(), pm_runtime_disable() is called unconditionally.
Disablement of runtime PM is recorded in a counter, so every
pm_runtime_disable() needs to be balanced. Fix it.
Cc: Frédéric Danis <frederic.danis.oss@gmail.com>
Reported-and-reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_bcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 6144a3f9c37a..140c7e5bf812 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -375,10 +375,10 @@ static int bcm_close(struct hci_uart *hu) if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) { devm_free_irq(bdev->dev, bdev->irq, bdev); device_init_wakeup(bdev->dev, false); + pm_runtime_disable(bdev->dev); } bcm_gpio_set_power(bdev, false); - pm_runtime_disable(bdev->dev); pm_runtime_set_suspended(bdev->dev); } mutex_unlock(&bcm_device_lock); |