From d9b540ee461cca7edca0dd2c2a42625c6b9ffb8f Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 31 Jan 2023 10:46:11 +0100
Subject: [PATCH] iio: adis16480: select CONFIG_CRC32
Mime-version: 1.0
Content-type: text/plain; charset=UTF-8
Content-transfer-encoding: 8bit
Git-commit: d9b540ee461cca7edca0dd2c2a42625c6b9ffb8f
Patch-mainline: v6.3-rc6
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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.
--
2.35.3