From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 14 May 2013 21:27:39 +0000 (-0700)
Subject: staging: comedi: dt9812: move the sempaphore used by the comedi_driver
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~76^2~621
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb5a0a8ca5a9ee145c9c586083c63bff711c66d1;p=pandora-kernel.git

staging: comedi: dt9812: move the sempaphore used by the comedi_driver

The semaphore in the struct slot_dt9812 is used by the comedi_driver
when reading and writing to the usb device. It has no real association
with the 'slot'. The 'slot' is protected with a static semaphore in
the driver.

Move the semaphore into the comedi_device private data and initialize
it after the private data is allocated.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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