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authorArnd Bergmann <arnd@arndb.de>2017-10-11 16:47:54 +0300
committerMarcel Holtmann <marcel@holtmann.org>2017-10-11 21:09:37 +0300
commit05e89fb576f580ac95e7a5d00bdb34830b09671a (patch)
treef29eddc3b762cd931d76b07215fa6554f26556e8 /drivers/bluetooth
parent81a1905382a380beeba201ce41276afd9035dc64 (diff)
downloadlinux-05e89fb576f580ac95e7a5d00bdb34830b09671a.tar.xz
Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS
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>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 082e1c7329de..6475f8c0d3b2 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -65,6 +65,7 @@ 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.
@@ -79,7 +80,6 @@ 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