From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jorge Sanjuan Subject: [PATCH 2/4] ALSA: usb-audio: ADC3: Fix channel mapping conversion for ADC3. Date: Fri, 20 Apr 2018 18:03:25 +0100 Message-ID: <20180420170327.31569-3-jorge.sanjuan@codethink.co.uk> References: <20180420170327.31569-1-jorge.sanjuan@codethink.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from imap1.codethink.co.uk (imap1.codethink.co.uk [176.9.8.82]) by alsa0.perex.cz (Postfix) with ESMTP id 58D6B26760A for ; Fri, 20 Apr 2018 19:03:39 +0200 (CEST) In-Reply-To: <20180420170327.31569-1-jorge.sanjuan@codethink.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: tiwai@suse.com Cc: gregkh@linuxfoundation.org, alsa-devel@alsa-project.org, Michael Drake , linux-kernel@vger.kernel.org List-Id: alsa-devel@alsa-project.org From: Michael Drake The channel mapping is defined by bChRelationship, not bChPurpose. Signed-off-by: Michael Drake --- sound/usb/stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/stream.c b/sound/usb/stream.c index 6a8f5843334e..956be9f7c72a 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -349,7 +349,7 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor * TODO: this conversion is not complete, update it * after adding UAC3 values to asound.h */ - switch (is->bChPurpose) { + switch (is->bChRelationship) { case UAC3_CH_MONO: map = SNDRV_CHMAP_MONO; break; -- 2.11.0