From patchwork Thu Jan 5 08:16:27 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tobias Klauser X-Patchwork-Id: 711280 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tvMWc4V1yz9t1B for ; Thu, 5 Jan 2017 20:17:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967324AbdAEIRa (ORCPT ); Thu, 5 Jan 2017 03:17:30 -0500 Received: from mail.zhinst.com ([212.126.164.98]:33910 "EHLO mail.zhinst.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967288AbdAEIQk (ORCPT ); Thu, 5 Jan 2017 03:16:40 -0500 Received: from ziws08.zhinst.com ([10.42.0.7]) by mail.zhinst.com (Kerio Connect 9.2.1) with ESMTP; Thu, 5 Jan 2017 09:16:32 +0100 From: Tobias Klauser To: netdev@vger.kernel.org Cc: davem@davemloft.net, f.fainelli@gmail.com, thierry.reding@gmail.com, andrew@lunn.ch, colin.king@canonical.com, tremyfr@gmail.com Subject: [PATCH] net: ethoc: Remove unused members from struct ethoc Date: Thu, 5 Jan 2017 09:16:27 +0100 Message-Id: <20170105081627.29146-1-tklauser@distanz.ch> X-Mailer: git-send-email 2.11.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The io_region_size and dma_alloc members of struct ethoc are only written but never read, so they might as well be removed. Signed-off-by: Tobias Klauser --- drivers/net/ethernet/ethoc.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 45abc81f6f55..63e5e14174ee 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -180,8 +180,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size"); * struct ethoc - driver-private device structure * @iobase: pointer to I/O memory region * @membase: pointer to buffer memory region - * @dma_alloc: dma allocated buffer size - * @io_region_size: I/O memory region size * @num_bd: number of buffer descriptors * @num_tx: number of send buffers * @cur_tx: last send buffer written @@ -199,8 +197,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size"); struct ethoc { void __iomem *iobase; void __iomem *membase; - int dma_alloc; - resource_size_t io_region_size; bool big_endian; unsigned int num_bd; @@ -1096,8 +1092,6 @@ static int ethoc_probe(struct platform_device *pdev) /* setup driver-private data */ priv = netdev_priv(netdev); priv->netdev = netdev; - priv->dma_alloc = 0; - priv->io_region_size = resource_size(mmio); priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr, resource_size(mmio)); @@ -1127,7 +1121,6 @@ static int ethoc_probe(struct platform_device *pdev) goto free; } netdev->mem_end = netdev->mem_start + buffer_size; - priv->dma_alloc = buffer_size; } priv->big_endian = pdata ? pdata->big_endian :