From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 31 Jan 2023 10:46:11 +0100
Subject: [PATCH] iio: adis16480: select CONFIG_CRC32
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References: bsc#1012628
Patch-mainline: 6.2.11
Git-commit: d9b540ee461cca7edca0dd2c2a42625c6b9ffb8f

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/iio/imu/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig
index f1d7d4b5..c2f97629 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.
-- 
2.35.3