From d33a23b0532d5d1b5b700e8641661261e7dbef61 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 4 Dec 2020 00:20:04 +0100 Subject: crypto: atmel-i2c - select CONFIG_BITREVERSE 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 Signed-off-by: Herbert Xu --- drivers/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 808eecef0f32..bbd51703e738 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -548,6 +548,7 @@ 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" -- cgit v1.2.3