From patchwork Thu May 22 20:21:00 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rickard Strandqvist X-Patchwork-Id: 4226361 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 077C39F23C for ; Thu, 22 May 2014 20:20:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4E55C20396 for ; Thu, 22 May 2014 20:20:29 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 2C40620394 for ; Thu, 22 May 2014 20:20:27 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 5139B265650; Thu, 22 May 2014 22:20:25 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 38FDF265616; Thu, 22 May 2014 22:20:20 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 9EDBF26561A; Thu, 22 May 2014 22:20:18 +0200 (CEST) Received: from mail-ee0-f49.google.com (mail-ee0-f49.google.com [74.125.83.49]) by alsa0.perex.cz (Postfix) with ESMTP id A9E2B265589 for ; Thu, 22 May 2014 22:20:10 +0200 (CEST) Received: by mail-ee0-f49.google.com with SMTP id e53so2919153eek.8 for ; Thu, 22 May 2014 13:20:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=qj9hFFI/peFEuYX9YvYG+D8SP3dJcBICLBXJJmlVuTM=; b=OBH7XDWYrwcPebWoHMatGlS5+k1SD+bx8pFI+4+sElhfhwFDhdg1h6IOd2oxz2fLoE G6umVuFQh3LoBR6i0ODgspWXvG8EVze+St98J7ABFiw8JTkGX0VO2OMJq2U8RGtTBasD A4EfHicaDKMQ4AH0tzE9FlUUWM3ONrpGBmouMonEBtg4Pw1Kht3zPuFIN2mNYv4mQjVa WvH3A37wN4ez3P9ElRMiyoQ5fKkguAaQkqzuqlzVZVH427ejlWl5MWCW/kbFU5n8/LTX yTSifRie7UpFov4zEWhpiJlxDKsYFXsA0qrrfze86rpE1GcsN84T8PdPbYX1MaMHayoP oklQ== X-Gm-Message-State: ALoCoQnLVD65z/QtZEf4sFiPV18YghVtgqSBhjl05mJmK2n1PBbTwTWxmWvnFRkhuYGiJUWRdj0+ X-Received: by 10.15.26.135 with SMTP id n7mr974280eeu.71.1400790009392; Thu, 22 May 2014 13:20:09 -0700 (PDT) Received: from localhost.localdomain (h-245-62.a218.priv.bahnhof.se. [85.24.245.62]) by mx.google.com with ESMTPSA id j2sm2846580eey.44.2014.05.22.13.20.07 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 22 May 2014 13:20:08 -0700 (PDT) From: Rickard Strandqvist To: Ben Dooks , Kukjin Kim Date: Thu, 22 May 2014 22:21:00 +0200 Message-Id: <1400790060-10977-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Cc: alsa-devel@alsa-project.org, linux-samsung-soc@vger.kernel.org, Rickard Strandqvist , Sangbeom Kim , linux-kernel@vger.kernel.org, Liam Girdwood , Takashi Iwai , Mark Brown , linux-arm-kernel@lists.infradead.org Subject: [alsa-devel] [PATCH] sound: soc: samsung: dma.c: Fix to remove null pointer checks that could never happen X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Removal of null pointer checks that could never happen Signed-off-by: Rickard Strandqvist Reviewed-by: Tushar Behera --- sound/soc/samsung/dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c index dc09b71..0f17ae0 100644 --- a/sound/soc/samsung/dma.c +++ b/sound/soc/samsung/dma.c @@ -124,8 +124,7 @@ static void audio_buffdone(void *data) if (prtd->dma_pos >= prtd->dma_end) prtd->dma_pos = prtd->dma_start; - if (substream) - snd_pcm_period_elapsed(substream); + snd_pcm_period_elapsed(substream); spin_lock(&prtd->lock); if (!samsung_dma_has_circular()) {