From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sat, 31 Jan 2009 11:00:17 +0000 (+0000)
Subject: [ARM] omap: fix usecount decrement bug
X-Git-Tag: v2.6.30-rc1~636^2~20^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7f8c599c570fc0e2396e8fdccaeeeaefc41dac8;p=pandora-kernel.git

[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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