From patchwork Wed Aug 1 10:47:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10552127 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 2675A14E2 for ; Wed, 1 Aug 2018 10:49:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 15FE52ADD7 for ; Wed, 1 Aug 2018 10:49:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 072952AE0A; Wed, 1 Aug 2018 10:49:52 +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 autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 609212ADD7 for ; Wed, 1 Aug 2018 10:49:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qin9uO+vpaHFWn8K5O5PYreMtwvXH2x6jw4GTskUkdY=; b=tfJCG4+cucF4Dl gbZkDmv0e5dlBEnvZUr1L55W+6XyGdLdtaWEDslfwXsjlVNH5bnrytmRh48tjIosGYIuhWyZMgV2G w6kuu1Bhj+d7oCnBA41pY2bqda0+gA6cK7TvCpRrlWdHBwCsEspfwrERCGmmVy0r2J5XYuSL+s257 RkuA0LqD+ap9DQRYpY3RkYMLOnRK8aTgMARSdXCBJ0qeo3zZAGW7RL3CvzR/86k/8DeU/hJYUaQ5T rFiK6VDsUIglBdMsK/4bR8NUdoy8sqyI3Dxh+fmNCnkLJLWfjdmafSpJYIdnoa7BsULcdNFRuS7Pu DUdWx9wQbKdFyMb2h+Ig==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkohO-0007uX-E6; Wed, 01 Aug 2018 10:49:46 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkofk-0005bb-65 for linux-arm-kernel@lists.infradead.org; Wed, 01 Aug 2018 10:48:09 +0000 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fkofT-0006Wj-12; Wed, 01 Aug 2018 10:47:47 +0000 From: Colin King To: Jaroslav Kysela , Takashi Iwai , Jaya Kumar , Liam Girdwood , Mark Brown , Olivier Moysan , Arnaud Pouliquen , Maxime Coquelin , Alexandre Torgue , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 8/9] ALSA: usb-audio: remove redundant pointer 'urb' Date: Wed, 1 Aug 2018 11:47:41 +0100 Message-Id: <20180801104742.4328-9-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180801104742.4328-1-colin.king@canonical.com> References: <20180801104742.4328-1-colin.king@canonical.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180801_034804_447558_3966763B X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Pointer 'urb' is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'urb' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- sound/usb/endpoint.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index c90607ebe155..d86be8bfe412 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -325,7 +325,6 @@ static void queue_pending_output_urbs(struct snd_usb_endpoint *ep) unsigned long flags; struct snd_usb_packet_info *uninitialized_var(packet); struct snd_urb_ctx *ctx = NULL; - struct urb *urb; int err, i; spin_lock_irqsave(&ep->lock, flags); @@ -345,7 +344,6 @@ static void queue_pending_output_urbs(struct snd_usb_endpoint *ep) return; list_del_init(&ctx->ready_list); - urb = ctx->urb; /* copy over the length information */ for (i = 0; i < packet->packets; i++)