From: Ian Abbott <abbotti@mev.co.uk>
Date: Tue, 6 May 2014 12:12:13 +0000 (+0100)
Subject: staging: comedi: pass subdevice to __comedi_buf_write_alloc()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~461
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ab4fe7e13989ef5b11bd96f1ed6763eabb1d17d;p=pandora-kernel.git

staging: comedi: pass subdevice to __comedi_buf_write_alloc()

Local function `__comedi_buf_write_alloc()` is called by
`comedi_buf_write_alloc()` and `comedi_buf_put()`.  It currently takes a
pointer to a `struct comedi_async`.  Change it to take a pointer to a
`struct comedi_subdevice` and use the `async` member for consistency
with other comedi buffer handling functions.

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