diff options
| author | Loic Poulain <loic.poulain@intel.com> | 2017-06-27 19:15:07 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2017-06-27 19:28:11 +0200 |
| commit | cdd24a200a8fa39e383890bbf862c0aa83ba83f5 (patch) | |
| tree | 0e4a4176f854f33c0c39cec9c7fdb85cf38396f3 /drivers/bluetooth | |
| parent | Bluetooth: hci_serdev: make hci_serdev_client_ops static (diff) | |
| download | linux-cdd24a200a8fa39e383890bbf862c0aa83ba83f5.tar.xz linux-cdd24a200a8fa39e383890bbf862c0aa83ba83f5.zip | |
Bluetooth: hci_bcm: Fix unwanted error reporting if no bcm dev
The hci_bcm proto is able to operate without bcm platform device linked
to its uart port. In that case, firmware can be applied, but there is
no power operation (no gpio/irq resources mgmt).
However, the current implementation breaks this use case because of
reporting a ENODEV error in the bcm setup procedure if bcm_request_irq
fails (which is the case if no bcm device linked).
Fix this by removing bcm_request_irq error forwarding.
Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Reported-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_bcm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index d2e9e2d1b014..192ad2781733 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -419,8 +419,7 @@ finalize: if (err) return err; - err = bcm_request_irq(bcm); - if (!err) + if (!bcm_request_irq(bcm)) err = bcm_setup_sleep(hu); return err; |