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From: Jiri Kosina <jkosina@suse.cz>
To: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Daniel Leung <daniel.leung@linux.intel.com>,
	srinivas.pandruvada@intel.com, linux-input@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] HID: hid-sensor-hub: do not process feature reports in raw_event
Date: Wed, 29 May 2013 16:19:49 +0200 (CEST)	[thread overview]
Message-ID: <alpine.LNX.2.00.1305291619040.30576@pobox.suse.cz> (raw)
In-Reply-To: <516588E2.4030901@linux.intel.com>

On Wed, 10 Apr 2013, Srinivas Pandruvada wrote:

> I don't know if this should be fixed in client drivers since other drivers may
> have this issue.

Agreed.

Srinivas, how about the patch below, could you please test it in your 
scenario to see whether it actually fixes the issue?

Thanks.


diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 264f550..65879b9 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1293,7 +1293,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
 
 	if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
 		ret = hdrv->raw_event(hid, report, data, size);
-		if (ret != 0) {
+		if (ret < 0) {
 			ret = ret < 0 ? ret : 0;
 			goto unlock;
 		}
-- 
Jiri Kosina
SUSE Labs

      reply	other threads:[~2013-05-29 14:19 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-21 17:22 [PATCH] HID: hid-sensor-hub: do not process feature reports in raw_event daniel.leung
2013-03-25 15:45 ` Srinivas Pandruvada
2013-03-27 15:09   ` Jiri Kosina
2013-04-04  7:48     ` Jiri Kosina
2013-04-08 16:54     ` Daniel Leung
2013-04-09 23:55       ` Daniel Leung
2013-04-10 15:44         ` Srinivas Pandruvada
2013-05-29 14:19           ` Jiri Kosina [this message]

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