From patchwork Wed Mar 13 13:29:12 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 2263451 Return-Path: X-Original-To: patchwork-spi-devel-general@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) by patchwork2.kernel.org (Postfix) with ESMTP id 74A60DF215 for ; Wed, 13 Mar 2013 13:29:27 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-1.v29.ch3.sourceforge.com) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UFlkC-0004Fh-Cv; Wed, 13 Mar 2013 13:29:24 +0000 Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UFlkA-0004Fb-2N for spi-devel-general@lists.sourceforge.net; Wed, 13 Mar 2013 13:29:22 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.214.45 as permitted sender) client-ip=209.85.214.45; envelope-from=weiyj.lk@gmail.com; helo=mail-bk0-f45.google.com; Received: from mail-bk0-f45.google.com ([209.85.214.45]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1UFlk6-0007jH-RP for spi-devel-general@lists.sourceforge.net; Wed, 13 Mar 2013 13:29:21 +0000 Received: by mail-bk0-f45.google.com with SMTP id i18so451758bkv.32 for ; Wed, 13 Mar 2013 06:29:12 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.205.33.3 with SMTP id sm3mr7639405bkb.64.1363181352406; Wed, 13 Mar 2013 06:29:12 -0700 (PDT) Received: by 10.204.30.210 with HTTP; Wed, 13 Mar 2013 06:29:12 -0700 (PDT) Date: Wed, 13 Mar 2013 21:29:12 +0800 Message-ID: Subject: [PATCH -next] spi: remove unused variable in tegra_slink_read_rx_fifo_to_client_rxbuf() From: Wei Yongjun To: grant.likely@secretlab.ca, broonie@opensource.wolfsonmicro.com, swarren@wwwdotorg.org, rob.herring@calxeda.com X-Spam-Score: -1.6 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (weiyj.lk[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1UFlk6-0007jH-RP Cc: linux-tegra@vger.kernel.org, spi-devel-general@lists.sourceforge.net, yongjun_wei@trendmicro.com.cn, devicetree-discuss@lists.ozlabs.org X-BeenThere: spi-devel-general@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux SPI core/device drivers discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces@lists.sourceforge.net From: Wei Yongjun The variable bits_per_word is initialized but never used otherwise, so remove the unused variable. Signed-off-by: Wei Yongjun Acked-By: Laxman Dewangan --- drivers/spi/spi-tegra20-slink.c | 3 --- 1 file changed, 3 deletions(-) ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index a829563..17224f0 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -375,9 +375,6 @@ static unsigned int tegra_slink_read_rx_fifo_to_client_rxbuf( tspi->cur_rx_pos += tspi->curr_dma_words * tspi->bytes_per_word; read_words += tspi->curr_dma_words; } else { - unsigned int bits_per_word; - - bits_per_word = t->bits_per_word; for (count = 0; count < rx_full_count; count++) { x = tegra_slink_readl(tspi, SLINK_RX_FIFO); for (i = 0; (i < tspi->bytes_per_word); i++)