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authorArnd Bergmann <arnd@arndb.de>2023-01-31 10:46:11 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-04-13 16:55:27 +0200
commita876adf4ad6d0d45e4d8efad32f7b865b3e75008 (patch)
tree7de8daa9b33ac79f480b743d59ba56ef1dcc3bfc
parentb3ea2426cc224394516a97faed2087f14721a915 (diff)
downloadlinux-a876adf4ad6d0d45e4d8efad32f7b865b3e75008.tar.gz
iio: adis16480: select CONFIG_CRC32
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>
-rw-r--r--drivers/iio/imu/Kconfig1
1 files changed, 1 insertions, 0 deletions
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.