From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755745Ab3B1Oqo (ORCPT ); Thu, 28 Feb 2013 09:46:44 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:41953 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755654Ab3B1Oqk (ORCPT ); Thu, 28 Feb 2013 09:46:40 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Takashi Iwai , Luis Henriques Subject: [PATCH 023/139] ALSA: hda - Release assigned pin/cvt at error path of hdmi_pcm_open() Date: Thu, 28 Feb 2013 14:42:53 +0000 Message-Id: <1362062689-2567-24-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> References: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.5.7.7 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai commit 2ad779b7329d6894a80df94e693e72eaa0d56790 upstream. If the driver detects and invalid ELD, it gives an open error. But it forgot to release the assigned pin, converter and spdif ctls before returning. Signed-off-by: Takashi Iwai Signed-off-by: Luis Henriques --- sound/pci/hda/patch_hdmi.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index f212c37..063afa2 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -926,8 +926,12 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, if (!static_hdmi_pcm && eld->eld_valid) { snd_hdmi_eld_update_pcm_info(eld, hinfo); if (hinfo->channels_min > hinfo->channels_max || - !hinfo->rates || !hinfo->formats) + !hinfo->rates || !hinfo->formats) { + per_cvt->assigned = 0; + hinfo->nid = 0; + snd_hda_spdif_ctls_unassign(codec, pin_idx); return -ENODEV; + } } /* Store the updated parameters */ -- 1.8.1.2