From patchwork Thu May 28 22:21:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 1300103 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=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; 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 [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49Y2JF6TZQz9sSm for ; Fri, 29 May 2020 08:22:37 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437013AbgE1WWX (ORCPT ); Thu, 28 May 2020 18:22:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436937AbgE1WWN (ORCPT ); Thu, 28 May 2020 18:22:13 -0400 Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2596C08C5C6 for ; Thu, 28 May 2020 15:22:12 -0700 (PDT) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 49Y2Hk3sTrz1rtZP; Fri, 29 May 2020 00:22:10 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 49Y2Hk3CHrz1qsqG; Fri, 29 May 2020 00:22:10 +0200 (CEST) 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 c-E-9qZJcx7w; Fri, 29 May 2020 00:22:09 +0200 (CEST) X-Auth-Info: 4gZZHBumCQEAvB5Ed44us0Zj74pzsOgEgqaNnfxdpfI= 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; Fri, 29 May 2020 00:22:09 +0200 (CEST) From: Marek Vasut To: netdev@vger.kernel.org Cc: Marek Vasut , Andrew Lunn , "David S . Miller" , Lukas Wunner , Petr Stetiar , YueHaibing Subject: [PATCH V7 05/19] net: ks8851: Use devm_alloc_etherdev() Date: Fri, 29 May 2020 00:21:32 +0200 Message-Id: <20200528222146.348805-6-marex@denx.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200528222146.348805-1-marex@denx.de> References: <20200528222146.348805-1-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. Reviewed-by: Andrew Lunn Signed-off-by: Marek Vasut Cc: David S. Miller Cc: Lukas Wunner Cc: Petr Stetiar Cc: YueHaibing --- V2: Add RB from Andrew V3: No change V4: No change V5: No change V6: No change V7: No change --- 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 582092a95afc..86bfe55f346d 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; - netdev = alloc_etherdev(sizeof(struct ks8851_net)); + netdev = devm_alloc_etherdev(dev, sizeof(struct ks8851_net)); if (!netdev) return -ENOMEM; @@ -1434,10 +1434,8 @@ static int ks8851_probe(struct spi_device *spi) ks->tx_space = 6144; 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)) { @@ -1445,7 +1443,7 @@ 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; } } @@ -1564,8 +1562,6 @@ static int ks8851_probe(struct spi_device *spi) err_reg: regulator_disable(ks->vdd_io); err_reg_io: -err_gpio: - free_netdev(netdev); return ret; } @@ -1582,7 +1578,6 @@ 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; }