ARM: l2c: simplify l2x0 unlocking code
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 15 Mar 2014 22:49:59 +0000 (22:49 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 29 May 2014 23:48:11 +0000 (00:48 +0100)
The l2x0 unlocking code is only called from l2x0_enable() now, so move
the logic entirely into that function and simplify it.

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

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