From 4c704690e743200de94526938cb03cf80c5ae0c3 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 22 Oct 2014 15:37:10 -0700
Subject: [PATCH] staging: comedi: addi_apci_2032: use
 comedi_buf_write_samples()

The dev->read_subdev used in this driver for async commands returns the
full scan with each sample so it should have the SDF_PACKED subdev_flag
set.

Add the missing subdev_flags and use comedi_buf_write_samples() to add
the sample to the async buffer.

The core sets the async events appropriately. Remove the unnecessary
event handling in the driver.

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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