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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 config SAMSUNG_PM_CHECK
bool "S3C2410 PM Suspend Memory CRC" bool "S3C2410 PM Suspend Memory CRC"
depends on PM && CRC32 depends on PM
select CRC32
help help
Enable the PM code's memory area checksum over sleep. This option Enable the PM code's memory area checksum over sleep. This option
will generate CRCs of all blocks of memory, and store them before will generate CRCs of all blocks of memory, and store them before