From: Arnd Bergmann <arnd@kernel.org>
To: Jonathan Cameron <jic23@kernel.org>, Nuno Sa <nuno.sa@analog.com>,
Lars-Peter Clausen <lars@metafoo.de>
Cc: Arnd Bergmann <arnd@arndb.de>,
Andrea Merello <andrea.merello@iit.it>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] iio: adis16480: select CONFIG_CRC32
Date: Tue, 31 Jan 2023 10:46:11 +0100 [thread overview]
Message-ID: <20230131094616.130238-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
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>
---
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.
--
2.39.0
next reply other threads:[~2023-01-31 9:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 9:46 Arnd Bergmann [this message]
2023-01-31 10:23 ` [PATCH] iio: adis16480: select CONFIG_CRC32 Nuno Sá
2023-02-02 17:02 ` Jonathan Cameron
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