From: Arnd Bergmann <arnd@xxxxxxxx>
The driver needs both CRC32 and CRC8 to link correctly:
ld.lld: error: undefined symbol: crc8_populate_msb
>>> referenced by btnxpuart.c
>>> drivers/bluetooth/btnxpuart.o:(nxp_serdev_probe) in archive vmlinux.a
ld.lld: error: undefined symbol: crc8
>>> referenced by btnxpuart.c
>>> drivers/bluetooth/btnxpuart.o:(nxp_send_ack) in archive vmlinux.a
Fixes: 3e662aa4453a ("Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/bluetooth/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 0703bdd44140..f84322d375de 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -469,6 +469,7 @@ config BT_NXPUART
tristate "NXP protocol support"
depends on SERIAL_DEV_BUS
select CRC32
+ select CRC8
help
NXP is serial driver required for NXP Bluetooth
devices with UART interface.
--
2.39.2
