From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: [PATCH 2/2] sh_eth: fix DMA channel misreporting Date: Sun, 17 Jul 2016 16:09:19 +0300 Message-ID: <3458874.GvGScMe9De@wasted.cogentembedded.com> References: <8592210.gMERdmUlCp@wasted.cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: linux-renesas-soc@vger.kernel.org To: netdev@vger.kernel.org Return-path: Received: from mail-lf0-f45.google.com ([209.85.215.45]:35054 "EHLO mail-lf0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751108AbcGQNJX (ORCPT ); Sun, 17 Jul 2016 09:09:23 -0400 Received: by mail-lf0-f45.google.com with SMTP id f93so115504744lfi.2 for ; Sun, 17 Jul 2016 06:09:23 -0700 (PDT) In-Reply-To: <8592210.gMERdmUlCp@wasted.cogentembedded.com> Sender: netdev-owner@vger.kernel.org List-ID: Currently 'ifconfig' for the Ethernet devices handled by this driver shows "DMA chan: ff" while the driver doesn't use any DMA channels. Not assigning a value to 'net_device::dma' causes 'ifconfig' to correctly not report a DMA channel. Signed-off-by: Sergei Shtylyov --- drivers/net/ethernet/renesas/sh_eth.c | 1 - 1 file changed, 1 deletion(-) Index: net/drivers/net/ethernet/renesas/sh_eth.c =================================================================== --- net.orig/drivers/net/ethernet/renesas/sh_eth.c +++ net/drivers/net/ethernet/renesas/sh_eth.c @@ -2996,7 +2996,6 @@ static int sh_eth_drv_probe(struct platf if (devno < 0) devno = 0; - ndev->dma = -1; ret = platform_get_irq(pdev, 0); if (ret < 0) goto out_release;