ARM: l2c: restore the behaviour documented above l2c_enable()

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l2c_enable() is documented that it must not be called if the cache has
already been enabled.  Unfortunately, commit 6b49241ac2 ("ARM: 8259/1:
l2c: Refactor the driver to use commit-like interface") changed this
without updating the comment, for very little reason.  Revert this
change and restore the expected behaviour.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2015-05-15 11:56:45 +01:00

parent 3f599875e5

commit d965b0fca7

1 changed files with 5 additions and 5 deletions

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arch/arm/mm/cache-l2x0.c

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