From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED119C43214 for ; Tue, 10 Aug 2021 17:56:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D364060E52 for ; Tue, 10 Aug 2021 17:56:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236481AbhHJR5H (ORCPT ); Tue, 10 Aug 2021 13:57:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:47970 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237848AbhHJRzF (ORCPT ); Tue, 10 Aug 2021 13:55:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1595B610F7; Tue, 10 Aug 2021 17:44:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628617480; bh=q0c/HAEw4TuA8hj9e5JKp07Q0ukq9lXTP7eTX7pVdfU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ejlGBhiimtFF8EQYfEoqapV0MCIkvNRdwucwhSp8OR2Y7xkQbSq8ycYqvGm+hoFB1 U0bQUmkhoNO/YD9/9H9yIW+bL7oOgg+JIlU0Abl2gm+SGqMr3kIuuwnW0w0cRFAgqB 5DU2WUoKYMsciV+gwbgqpr5CcsJWDBKJ3+0K97DQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vasily Khoruzhick , Johan Hovold Subject: [PATCH 5.13 078/175] USB: serial: pl2303: fix GT type detection Date: Tue, 10 Aug 2021 19:29:46 +0200 Message-Id: <20210810173003.507377531@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210810173000.928681411@linuxfoundation.org> References: <20210810173000.928681411@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Johan Hovold commit 3212a99349cee5fb611d3ffcf0e65bc3cd6dcf2f upstream. At least some PL2303GT have a bcdDevice of 0x305 instead of 0x100 as the datasheet claims. Add it to the list of known release numbers for the HXN (G) type. Fixes: 894758d0571d ("USB: serial: pl2303: tighten type HXN (G) detection") Reported-by: Vasily Khoruzhick Tested-by: Vasily Khoruzhick Cc: stable@vger.kernel.org # 5.13 Link: https://lore.kernel.org/r/20210804093100.24811-1-johan@kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -432,6 +432,7 @@ static int pl2303_detect_type(struct usb case 0x200: switch (bcdDevice) { case 0x100: + case 0x305: /* * Assume it's an HXN-type if the device doesn't * support the old read request value.