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ARM: ep93xx: export ep93xx_chip_revision

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ep93xx_chip_revision is used by the pata_ep93xx driver,
which can be a loadable module. Exporting the symbol
avoids a link error in this case.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ryan Mallon <rmallon@gmail.com>
This commit is contained in:
Arnd Bergmann 2014-03-13 17:52:39 +01:00
parent 1df13d9d0f
commit 67e108c530
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-ep93xx/core.c
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@ -242,6 +242,7 @@ unsigned int ep93xx_chip_revision(void)
v >>= EP93XX_SYSCON_SYSCFG_REV_SHIFT;
return v;
}
EXPORT_SYMBOL_GPL(ep93xx_chip_revision);
/*************************************************************************
* EP93xx GPIO