From: Arnd Bergmann Date: Tue, 3 Nov 2015 14:12:01 +0000 (+0100) Subject: raid5-cache: add crc32c Kconfig dependency X-Git-Tag: v4.4-rc1~57^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=14f09e2f9b85076133b795a2d2615f635482de1b;p=platform%2Fkernel%2Flinux-exynos.git raid5-cache: add crc32c Kconfig dependency The recent change of the raid5-cache code to use crc32c instead of crc32 causes link errors when CONFIG_LIBCRC32C is disabled: drivers/built-in.o: In function crc32c' core.c:(.text+0x1c6060): undefined reference to `crc32c' This adds an explicit 'select' statement like all other users of this function do. Signed-off-by: Arnd Bergmann Fixes: 5cb2fbd6ea0d ("raid5-cache: use crc32c checksum") Signed-off-by: NeilBrown --- diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 3e01e6f..7913fdc 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -123,6 +123,7 @@ config MD_RAID456 tristate "RAID-4/RAID-5/RAID-6 mode" depends on BLK_DEV_MD select RAID6_PQ + select LIBCRC32C select ASYNC_MEMCPY select ASYNC_XOR select ASYNC_PQ