From: Chase Douglas <chase.douglas@canonical.com>
To: Jiri Kosina <jkosina@suse.cz>
Cc: linux-input@vger.kernel.org
Subject: [PATCH] HID: bump maximum global item tag report size to 96 bytes
Date: Mon, 7 Nov 2011 11:08:05 -0800 [thread overview]
Message-ID: <1320692885-25733-1-git-send-email-chase.douglas@canonical.com> (raw)
This allows the latest N-Trig devices to function properly.
BugLink: https://bugs.launchpad.net/bugs/724831
Cc: stable@vger.kernel.org
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
---
I have no clue if this is according to spec or not. I only know that this
change makes two users' N-Trig devices work properly in the above bug.
drivers/hid/hid-core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 848a56c..6113996 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -362,7 +362,7 @@ 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;
--
1.7.5.4
next reply other threads:[~2011-11-07 19:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 19:08 Chase Douglas [this message]
2011-11-29 9:17 ` [PATCH] HID: bump maximum global item tag report size to 96 bytes Henrik Rydberg
2011-11-29 15:27 ` Chase Douglas
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