From patchwork Fri Jun 4 13:42:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 454550 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EA92C4708F for ; Fri, 4 Jun 2021 13:43:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2DD6E613FA for ; Fri, 4 Jun 2021 13:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231177AbhFDNox (ORCPT ); Fri, 4 Jun 2021 09:44:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37492 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbhFDNon (ORCPT ); Fri, 4 Jun 2021 09:44:43 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 520B2C061795 for ; Fri, 4 Jun 2021 06:42:57 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lpA63-00072l-Gv; Fri, 04 Jun 2021 15:42:47 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lpA61-0000fC-H6; Fri, 04 Jun 2021 15:42:45 +0200 From: Oleksij Rempel To: "David S. Miller" , Jakub Kicinski , Andrew Lunn , Heiner Kallweit , Russell King Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net-next v1 1/7] net: usb: asix: ax88772_bind: use devm_kzalloc() instead of kzalloc() Date: Fri, 4 Jun 2021 15:42:38 +0200 Message-Id: <20210604134244.2467-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210604134244.2467-1-o.rempel@pengutronix.de> References: <20210604134244.2467-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Make resource management easier, use devm_kzalloc(). Signed-off-by: Oleksij Rempel --- drivers/net/usb/asix_devices.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index 19a8fafb8f04..5f767a33264e 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -746,11 +746,11 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) dev->rx_urb_size = 2048; } - dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL); - if (!dev->driver_priv) + priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) return -ENOMEM; - priv = dev->driver_priv; + dev->driver_priv = priv; priv->presvd_phy_bmcr = 0; priv->presvd_phy_advertise = 0; @@ -768,7 +768,6 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) { asix_rx_fixup_common_free(dev->driver_priv); - kfree(dev->driver_priv); } static const struct ethtool_ops ax88178_ethtool_ops = {