From patchwork Wed Apr 17 14:57:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 10905463 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 076A817E0 for ; Wed, 17 Apr 2019 14:59:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D80B526AE3 for ; Wed, 17 Apr 2019 14:59:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC13C28899; Wed, 17 Apr 2019 14:59:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7EA4C26AE3 for ; Wed, 17 Apr 2019 14:59:00 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id D454A850; Wed, 17 Apr 2019 16:58:07 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D454A850 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1555513138; bh=+Jlk6muL7OdPVrxm7ra9vclksZ7zsk+Vt4Xztr5sY/U=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=dHXZkqJmtpPjIPjbLzilijn9C00Z7c+Nd9tpfVH5xuQq1MwyIB8ZH7bKbx47RAf8I EbjUC0+CT7Z4SB5pcnfvBj53KNnL2y16NeIwAvXeYrcerL1SIkYyi2vzbKq8qgdalS dR53xajqsuR+v2nl5KLcGk0/x+QXFODD9WgI8gs8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 5DB30F89616; Wed, 17 Apr 2019 16:58:07 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5F1D4F896EC; Wed, 17 Apr 2019 16:58:02 +0200 (CEST) Received: from huawei.com (szxga07-in.huawei.com [45.249.212.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 70CC4F89616 for ; Wed, 17 Apr 2019 16:57:58 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 70CC4F89616 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 2CB14854AF18FB4DA879; Wed, 17 Apr 2019 22:57:55 +0800 (CST) Received: from localhost (10.177.31.96) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.408.0; Wed, 17 Apr 2019 22:57:48 +0800 From: Yue Haibing To: , , , , , Date: Wed, 17 Apr 2019 22:57:22 +0800 Message-ID: <20190417145722.20448-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.177.31.96] X-CFilter-Loop: Reflected Cc: YueHaibing , alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH -next] ALSA: ps3: Remove set but not used variables 'start_vaddr' and 'pcm_index' X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: YueHaibing Fixes gcc '-Wunused-but-set-variable' warnings: sound/ppc/snd_ps3.c: In function 'snd_ps3_program_dma': sound/ppc/snd_ps3.c:236:8: warning: variable 'start_vaddr' set but not used [-Wunused-but-set-variable] sound/ppc/snd_ps3.c: In function 'snd_ps3_pcm_open': sound/ppc/snd_ps3.c:529:6: warning: variable 'pcm_index' set but not used [-Wunused-but-set-variable] They are never used and can be removed. Reported-by: Hulk Robot Signed-off-by: YueHaibing Acked-by: Geoff Levand --- sound/ppc/snd_ps3.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index 521236e..f77a0d5 100644 --- a/sound/ppc/snd_ps3.c +++ b/sound/ppc/snd_ps3.c @@ -233,7 +233,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card, int fill_stages, dma_ch, stage; enum snd_ps3_ch ch; uint32_t ch0_kick_event = 0; /* initialize to mute gcc */ - void *start_vaddr; unsigned long irqsave; int silent = 0; @@ -257,7 +256,6 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card, fill_stages = 4; spin_lock_irqsave(&card->dma_lock, irqsave); for (ch = 0; ch < 2; ch++) { - start_vaddr = card->dma_next_transfer_vaddr[0]; for (stage = 0; stage < fill_stages; stage++) { dma_ch = stage * 2 + ch; if (silent) @@ -526,9 +524,7 @@ static int snd_ps3_pcm_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream); - int pcm_index; - pcm_index = substream->pcm->device; /* to retrieve substream/runtime in interrupt handler */ card->substream = substream;