linux-kernel - [PATCH v4 0/2] Add API to retrieve the Bluetooth Device Address (BD

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Message-Id: <20180927004810.124185-1-mka@chromium.org>
Date:   Wed, 26 Sep 2018 17:48:08 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Marcin Wojtas <mw@...ihalf.com>,
        Andy Shevchenko Andy Shevchenko <andy.shevchenko@...il.com>,
        Sinan Kaya <okaya@...eaurora.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        Balakrishna Godavarthi <bgodavar@...eaurora.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        Brian Norris <briannorris@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH v4 0/2] Add API to retrieve the Bluetooth Device Address (BD_ADDR)

On some systems the Bluetooth Device Address (BD_ADDR) isn't stored
on the Bluetooth chip itself. One way to configure the address is
through the device tree. The btqcomsmd driver is an example, it can
read the address from the DT property 'local-bd-address'. It is also
planned to extend the hci_qca driver to support setting the BD address
through the DT.

To avoid redundant open-coded reading of 'local-bd-address' and error
handling this series adds an API to retrieve the BD address of a device
and adapts the btqcomsmd driver to use this API.

Matthias Kaehlcke (2):
  Bluetooth: Add device_get_bd_address()
  Bluetooth: btqcomsmd: Get the BD address with device_get_bd_address()

 drivers/bluetooth/btqcomsmd.c     |  4 +---
 include/net/bluetooth/bluetooth.h |  2 ++
 net/bluetooth/lib.c               | 34 +++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 3 deletions(-)

-- 
2.19.0.605.g01d371f741-goog