From a7f8c599c570fc0e2396e8fdccaeeeaefc41dac8 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 31 Jan 2009 11:00:17 +0000
Subject: [PATCH] [ARM] omap: fix usecount decrement bug

Based upon a patch from Paul Walmsley <paul@pwsan.com>:

 If _omap2_clk_enable() fails, the clock's usecount must be decremented
 by one no matter whether the clock has a parent or not.

but reorganised a bit.

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