From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 26 Aug 2014 00:55:54 +0000 (-0700)
Subject: staging: comedi: gsc_hpdi: tidy up freeing of the dma buffers
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~992
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d558c5967741e6c551883c58441d29f5440a4ab2;p=pandora-kernel.git

staging: comedi: gsc_hpdi: tidy up freeing of the dma buffers

Factor the freeing of the dma buffers out of the (*detach).

Move the freeing of the buffers so that it occurs after the PCI device
has been disabled to avoid any race condition.

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

Reading git-diff-tree failed