diff options
| author | Lukas Wunner <lukas@wunner.de> | 2018-01-02 20:08:40 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-01-08 21:44:22 +0100 |
| commit | a3a446c7c0e643f740990a7bc2950e75856beb3c (patch) | |
| tree | ea96496b945e121cf7f25d7016f8475be187e3b0 /drivers/bluetooth | |
| parent | b71b25fed1c3fa7fdeba4bbda2d17fb384a80508 (diff) | |
Bluetooth: Depend on rather than select GPIOLIB
Commit 27378f4c1b92 ("Bluetooth: Avoid WARN splat due to missing
GPIOLIB") amended Kconfig to select GPIOLIB if BT_HCIUART_NOKIA,
BT_HCIUART_INTEL or BT_HCIUART_BCM is enabled since all three drivers
require it to function.
The diagnosis was correct but the treatment was not. As stated in
Documentation/gpio/consumer.txt:
Guidelines for GPIOs consumers
==============================
Drivers that can't work without standard GPIO calls should have
Kconfig entries that depend on GPIOLIB.
^^^^^^^^^
Fix it.
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index d816ce9e23a7..07e55cd8f8c8 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -108,10 +108,10 @@ config BT_HCIUART_NOKIA tristate "UART Nokia H4+ protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV + depends on GPIOLIB depends on PM select BT_HCIUART_H4 select BT_BCM - select GPIOLIB help Nokia H4+ is serial protocol for communication between Bluetooth device and host. This protocol is required for Bluetooth devices @@ -170,9 +170,9 @@ config BT_HCIUART_3WIRE config BT_HCIUART_INTEL bool "Intel protocol support" depends on BT_HCIUART + depends on GPIOLIB select BT_HCIUART_H4 select BT_INTEL - select GPIOLIB help The Intel protocol support enables Bluetooth HCI over serial port interface for Intel Bluetooth controllers. @@ -184,9 +184,9 @@ config BT_HCIUART_BCM depends on BT_HCIUART depends on BT_HCIUART_SERDEV depends on (!ACPI || SERIAL_DEV_CTRL_TTYPORT) + depends on GPIOLIB select BT_HCIUART_H4 select BT_BCM - select GPIOLIB help The Broadcom protocol support enables Bluetooth HCI over serial port interface for Broadcom Bluetooth controllers. |