From 72af0c4ed598419b908f12307cdac7151f622209 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 29 Apr 2014 12:59:41 -0700
Subject: [PATCH] staging: comedi: addi_common.h: remove 'ui_AiScanLength' from
 private data

This member of the private data is a copy of the cmd->scan_end_arg. Use that
instead.

Use a local variable in apci3120_cyclic_ai() for the DMA 'scan_bytes', which
is the cmd->scan_end_arg * 2. Replace the open-coded '2' with sizeof(short).

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>
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Reading git-format-patch failed