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 f3f14159a7391c9631a49fbd08f319491cb3c0ae..11f8069601de5565cf46bb7cf8e4a1c09eb3a78d 100644 (file)
--- 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;