From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753615AbbHBALr (ORCPT ); Sat, 1 Aug 2015 20:11:47 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:36067 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751880AbbHBAJt (ORCPT ); Sat, 1 Aug 2015 20:09:49 -0400 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Maksim A. Boyko" , "Maksim Boyko" , "Takashi Iwai" Date: Sun, 02 Aug 2015 01:02:37 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 107/164] ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam C525 In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.249 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.70-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: "Maksim A. Boyko" commit 140d37de62ffe8405282a1d6498f3b4099006384 upstream. Add the volume control quirk for avoiding the kernel warning for the Logitech HD Webcam C525 as in the similar commit 36691e1be6ec551eef4a5225f126a281f8c051c2 for the Logitech HD Webcam C310. Reported-by: Maksim Boyko Tested-by: Maksim Boyko Signed-off-by: Maksim Boyko Signed-off-by: Takashi Iwai Signed-off-by: Ben Hutchings --- sound/usb/mixer.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -838,6 +838,7 @@ static void volume_control_quirks(struct case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */ case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */ case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */ + case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */ case USB_ID(0x046d, 0x0991): /* Most audio usb devices lie about volume resolution. * Most Logitech webcams have res = 384.