OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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>
This commit is contained in:
Loic Poulain 2017-06-27 19:15:07 +02:00 committed by Marcel Holtmann
parent 640e32c9ee
commit cdd24a200a
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/bluetooth/hci_bcm.c
View File

@ -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;