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ARM: samsung: select CRC32 for SAMSUNG_PM_CHECK

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The Samsung pm_check code uses the crc32 library code, which can
be built as a loadable module, in which case we get a link error
building the kernel.

A better solution is to use 'select CRC32', which is what all
other users of this code do, as it ensures it is always built-in.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Arnd Bergmann 2014-03-18 10:02:26 +01:00
parent 335cce74f2
commit 714e330253
1 changed files with 2 additions and 1 deletions
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arch/arm/plat-samsung/Kconfig
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@ -444,7 +444,8 @@ config S3C_PM_DEBUG_LED_SMDK
config SAMSUNG_PM_CHECK
bool "S3C2410 PM Suspend Memory CRC"
depends on PM && CRC32
depends on PM
select CRC32
help
Enable the PM code's memory area checksum over sleep. This option
will generate CRCs of all blocks of memory, and store them before