From patchwork Mon Mar 23 23:42:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 1260385 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=denx.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48mWD62931z9sR4 for ; Tue, 24 Mar 2020 10:43:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727135AbgCWXnd (ORCPT ); Mon, 23 Mar 2020 19:43:33 -0400 Received: from mail-out.m-online.net ([212.18.0.10]:39554 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727120AbgCWXna (ORCPT ); Mon, 23 Mar 2020 19:43:30 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 48mWCy5ytnz1rwZx; Tue, 24 Mar 2020 00:43:26 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 48mWCy5kY1z1qyDk; Tue, 24 Mar 2020 00:43:26 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id vZlB2NJwrkbK; Tue, 24 Mar 2020 00:43:25 +0100 (CET) X-Auth-Info: Hg50pBtDUd/3BHMs/sbP8TtdCTZpiMRnw9LqEG4Wv1k= Received: from desktop.lan (ip-86-49-35-8.net.upcbroadband.cz [86.49.35.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Tue, 24 Mar 2020 00:43:25 +0100 (CET) From: Marek Vasut To: netdev@vger.kernel.org Cc: Marek Vasut , "David S . Miller" , Lukas Wunner , Petr Stetiar , YueHaibing Subject: [PATCH 04/14] net: ks8851: Use devm_alloc_etherdev() Date: Tue, 24 Mar 2020 00:42:53 +0100 Message-Id: <20200323234303.526748-5-marex@denx.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200323234303.526748-1-marex@denx.de> References: <20200323234303.526748-1-marex@denx.de> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use device managed version of alloc_etherdev() to simplify the code. No functional change intended. Signed-off-by: Marek Vasut Cc: David S. Miller Cc: Lukas Wunner Cc: Petr Stetiar Cc: YueHaibing Reviewed-by: Andrew Lunn --- drivers/net/ethernet/micrel/ks8851.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 601a74d750b2..cc1137be3d8f 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1421,7 +1421,7 @@ static int ks8851_probe(struct spi_device *spi) unsigned cider; int gpio; - ndev = alloc_etherdev(sizeof(struct ks8851_net)); + ndev = devm_alloc_etherdev(dev, sizeof(struct ks8851_net)); if (!ndev) return -ENOMEM; @@ -1435,10 +1435,8 @@ static int ks8851_probe(struct spi_device *spi) gpio = of_get_named_gpio_flags(dev->of_node, "reset-gpios", 0, NULL); - if (gpio == -EPROBE_DEFER) { - ret = gpio; - goto err_gpio; - } + if (gpio == -EPROBE_DEFER) + return gpio; ks->gpio = gpio; if (gpio_is_valid(gpio)) { @@ -1446,7 +1444,7 @@ static int ks8851_probe(struct spi_device *spi) GPIOF_OUT_INIT_LOW, "ks8851_rst_n"); if (ret) { dev_err(dev, "reset gpio request failed\n"); - goto err_gpio; + return ret; } } @@ -1567,8 +1565,6 @@ static int ks8851_probe(struct spi_device *spi) err_reg: regulator_disable(ks->vdd_io); err_reg_io: -err_gpio: - free_netdev(ndev); return ret; } @@ -1585,7 +1581,6 @@ static int ks8851_remove(struct spi_device *spi) gpio_set_value(priv->gpio, 0); regulator_disable(priv->vdd_reg); regulator_disable(priv->vdd_io); - free_netdev(priv->netdev); return 0; }