From: Chase Douglas <chase.douglas@canonical.com>
Date: Mon, 7 Nov 2011 19:08:05 +0000 (-0800)
Subject: HID: bump maximum global item tag report size to 96 bytes
X-Git-Tag: v2.6.32.55~23
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=da41cc6e4d68e5d2c4d15353d229e95bee2b529d;p=linux-pvops.git

HID: bump maximum global item tag report size to 96 bytes

commit e46e927b9b7e8d95526e69322855243882b7e1a3 upstream.

This allows the latest N-Trig devices to function properly.

BugLink: https://bugs.launchpad.net/bugs/724831

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index f3f14159a739..11f8069601de 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -350,7 +350,7 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
 
 	case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
 		parser->global.report_size = item_udata(item);
-		if (parser->global.report_size > 32) {
+		if (parser->global.report_size > 96) {
 			dbg_hid("invalid report_size %d\n",
 					parser->global.report_size);
 			return -1;