From patchwork Tue Jul 30 09:31:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 263267 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 08A502C00AF for ; Tue, 30 Jul 2013 19:37:03 +1000 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1V46MS-0008Dj-Bw; Tue, 30 Jul 2013 09:36:56 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1V46J9-0007Ha-NY for kernel-team@lists.ubuntu.com; Tue, 30 Jul 2013 09:33:31 +0000 Received: from bl20-154-152.dsl.telepac.pt ([2.81.154.152] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1V46J9-0003cj-4J; Tue, 30 Jul 2013 09:33:31 +0000 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 073/106] ALSA: usb-audio: 6fire: return correct XRUN indication Date: Tue, 30 Jul 2013 10:31:32 +0100 Message-Id: <1375176725-5825-74-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1375176725-5825-1-git-send-email-luis.henriques@canonical.com> References: <1375176725-5825-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Cc: Takashi Iwai , Eldad Zack X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.5.7.18 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Eldad Zack commit be2f93a4c4981b3646b6f98f477154411b8516cb upstream. Return SNDRV_PCM_POS_XRUN (snd_pcm_uframes_t) instead of SNDRV_PCM_STATE_XRUN (snd_pcm_state_t) from the pointer function of 6fire, as expected by snd_pcm_update_hw_ptr0(). Caught by sparse. Signed-off-by: Eldad Zack Signed-off-by: Takashi Iwai Signed-off-by: Luis Henriques --- sound/usb/6fire/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c index 3143d9c..7c4f311 100644 --- a/sound/usb/6fire/pcm.c +++ b/sound/usb/6fire/pcm.c @@ -540,7 +540,7 @@ static snd_pcm_uframes_t usb6fire_pcm_pointer( snd_pcm_uframes_t ret; if (rt->panic || !sub) - return SNDRV_PCM_STATE_XRUN; + return SNDRV_PCM_POS_XRUN; spin_lock_irqsave(&sub->lock, flags); ret = sub->dma_off;