From: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Date: Fri, 8 Jan 2010 18:29:04 +0000 (-0800)
Subject: omap: McBSP: Fix possible port lockout
X-Git-Tag: v2.6.33-rc4~20^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1866b54525d13402b2d129b906c4d189377f89c5;p=pandora-kernel.git

omap: McBSP: Fix possible port lockout

In its current form, the omap_mcbsp_request() function can return after
irq_request() failure without any cleanups, effectively locking out the port
forever with clocks left running. Fix it.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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