From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S968493AbcA0Vdt (ORCPT ); Wed, 27 Jan 2016 16:33:49 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:43058 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967824AbcA0UiM (ORCPT ); Wed, 27 Jan 2016 15:38:12 -0500 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Takashi Iwai , Kamal Mostafa Subject: [PATCH 4.2.y-ckt 118/268] ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices Date: Wed, 27 Jan 2016 12:32:59 -0800 Message-Id: <1453926929-17663-119-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453926929-17663-1-git-send-email-kamal@canonical.com> References: <1453926929-17663-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.2.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Takashi Iwai commit c4a359a0049f2e17b012b31e801e96566f6391e5 upstream. The commit [da6d276957ea: ALSA: usb-audio: Add resume support for Native Instruments controls] brought a regression where the Native Instrument audio devices don't get the correct value at update due to the missing shift at writing. This patch addresses it. Fixes: da6d276957ea ('ALSA: usb-audio: Add resume support for Native Instruments controls') Reported-and-tested-by: Owen Williams Signed-off-by: Takashi Iwai Signed-off-by: Kamal Mostafa --- sound/usb/mixer_quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 48a7450..db9547d 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -803,7 +803,7 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol, return 0; kcontrol->private_value &= ~(0xff << 24); - kcontrol->private_value |= newval; + kcontrol->private_value |= (unsigned int)newval << 24; err = snd_ni_update_cur_val(list); return err < 0 ? err : 1; } -- 1.9.1