From b1a1442a23776756b254b69786848a94d92445ba Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Mon, 3 Jun 2013 11:27:48 +0200
Subject: [PATCH] HID: core: fix reporting of raw events

hdrw->raw event can return three different return value types:

- ret < 0	indicates that the hdrv driver found an error while parsing
- ret == 0	indicates no error has been encountered, and the driver has
          	processed the report
- ret > 0	indicates that there was no parsing error, and the driver hasn't
		processed the event.

Calling hid_report_raw_event() has to be called appropriately so that it
reflects what has been done by ->raw_event() callback, otherwise we might
updates of the in-kernel structure are lost upon arrival of the report, which
is wrong.

Reported-and-tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reported-and-tested-by: Daniel Leung <daniel.leung@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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