From: Arnd Bergmann arnd@arndb.de
commit d9b540ee461cca7edca0dd2c2a42625c6b9ffb8f upstream.
In rare randconfig builds, the missing CRC32 helper causes a link error:
ld.lld: error: undefined symbol: crc32_le
referenced by usercopy_64.c vmlinux.o:(adis16480_trigger_handler)
Fixes: 941f130881fa ("iio: adis16480: support burst read function") Signed-off-by: Arnd Bergmann arnd@arndb.de Reviewed-by: Nuno Sá nuno.sa@analog.com Link: https://lore.kernel.org/r/20230131094616.130238-1-arnd@kernel.org Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/imu/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig index f1d7d4b5e222..c2f97629e9cd 100644 --- a/drivers/iio/imu/Kconfig +++ b/drivers/iio/imu/Kconfig @@ -47,6 +47,7 @@ config ADIS16480 depends on SPI select IIO_ADIS_LIB select IIO_ADIS_LIB_BUFFER if IIO_BUFFER + select CRC32 help Say yes here to build support for Analog Devices ADIS16375, ADIS16480, ADIS16485, ADIS16488 inertial sensors.