Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] crypto: atmel-i2c - select CONFIG_BITREVERSE | Date | Fri, 4 Dec 2020 00:20:04 +0100 |
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From: Arnd Bergmann <arnd@arndb.de>
The bitreverse helper is almost always built into the kernel, but in a rare randconfig build it is possible to hit a case in which it is a loadable module while the atmel-i2c driver is built-in:
arm-linux-gnueabi-ld: drivers/crypto/atmel-i2c.o: in function `atmel_i2c_checksum': atmel-i2c.c:(.text+0xa0): undefined reference to `byte_rev_table'
Add one more 'select' statement to prevent this.
Fixes: 11105693fa05 ("crypto: atmel-ecc - introduce Microchip / Atmel ECC driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 6a02ab13835c..67a17644ce17 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -550,6 +550,7 @@ config CRYPTO_DEV_ATMEL_SHA config CRYPTO_DEV_ATMEL_I2C tristate + select BITREVERSE config CRYPTO_DEV_ATMEL_ECC tristate "Support for Microchip / Atmel ECC hw accelerator" -- 2.27.0
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