diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-10-11 15:47:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-22 15:42:32 +0100 |
| commit | dcdc01c2edd4baf8096c70837fd583e1cc00d023 (patch) | |
| tree | d597af54de384a43a4ab32fa7720b2ac9d66f742 /drivers/bluetooth | |
| parent | 875758d79d8f6182aa2c76c09eb810a7c54249ec (diff) | |
Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS
commit 05e89fb576f580ac95e7a5d00bdb34830b09671a upstream.
It is no longer possible to build BT_HCIUART into the kernel
when SERIAL_DEV_BUS is a loadable module, even if none of the
SERIAL_DEV_BUS based implementations are selected:
drivers/bluetooth/hci_ldisc.o: In function `hci_uart_set_flow_control':
hci_ldisc.c:(.text+0xb40): undefined reference to `serdev_device_set_flow_control'
hci_ldisc.c:(.text+0xb5c): undefined reference to `serdev_device_set_tiocm'
This adds a dependency to avoid the broken configuration.
Fixes: 7841d554809b ("Bluetooth: hci_uart_set_flow_control: Fix NULL deref when using serdev")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index 98a60db8e5d1..b33c8d6eb8c7 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -66,6 +66,7 @@ config BT_HCIBTSDIO config BT_HCIUART tristate "HCI UART driver" + depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS depends on TTY help Bluetooth HCI UART driver. @@ -80,7 +81,6 @@ config BT_HCIUART config BT_HCIUART_SERDEV bool depends on SERIAL_DEV_BUS && BT_HCIUART - depends on SERIAL_DEV_BUS=y || SERIAL_DEV_BUS=BT_HCIUART default y config BT_HCIUART_H4 |