From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 CC160C33CB3 for ; Thu, 30 Jan 2020 17:54:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A6B61206F0 for ; Thu, 30 Jan 2020 17:54:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=walle.cc header.i=@walle.cc header.b="vcis+tVu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727538AbgA3RyM (ORCPT ); Thu, 30 Jan 2020 12:54:12 -0500 Received: from ssl.serverraum.org ([176.9.125.105]:40109 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727333AbgA3RyK (ORCPT ); Thu, 30 Jan 2020 12:54:10 -0500 X-Greylist: delayed 539 seconds by postgrey-1.27 at vger.kernel.org; Thu, 30 Jan 2020 12:54:09 EST Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 58CF323D1F; Thu, 30 Jan 2020 18:54:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1580406847; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=kaOfHjbgVG2hzVamygH5MQlu1cASd7Wu6GtVr8voMJY=; b=vcis+tVuUO0ZJCzge+HFilMLMfo/b8Oj8OwV6bBn7AyTMSwMt+79UhksdsPUvO0OgSW8bb tvF60c+jQaFBoVhOqsp+m48A2YWbiwSz2sAmNOb4uLpNtQK+p1dgtlviORzBMHOBbDy/70 Jac/+ocnMCDKiSrk2odDteTr1VBP8S0= From: Michael Walle To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: "David S . Miller" , Russell King , Heiner Kallweit , Florian Fainelli , Andrew Lunn , Michael Walle Subject: [PATCH net-next] net: phy: at803x: disable vddio regulator Date: Thu, 30 Jan 2020 18:54:02 +0100 Message-Id: <20200130175402.19567-1-michael@walle.cc> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Bar: ++++++ X-Rspamd-Server: web X-Rspamd-Queue-Id: 58CF323D1F X-Spamd-Result: default: False [6.40 / 15.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; TAGGED_RCPT(0.00)[]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; MID_CONTAINS_FROM(1.00)[]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:31334, ipnet:2a02:810c::/31, country:DE]; FREEMAIL_CC(0.00)[davemloft.net,armlinux.org.uk,gmail.com,lunn.ch,walle.cc]; SUSPICIOUS_RECIPS(1.50)[] X-Spam: Yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The probe() might enable a VDDIO regulator, which needs to be disabled again before calling regulator_put(). Add a remove() function. Fixes: 2f664823a470 ("net: phy: at803x: add device tree binding") Signed-off-by: Michael Walle --- drivers/net/phy/at803x.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index aee62610bade..481cf48c9b9e 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -489,6 +489,14 @@ static int at803x_probe(struct phy_device *phydev) return at803x_parse_dt(phydev); } +static void at803x_remove(struct phy_device *phydev) +{ + struct at803x_priv *priv = phydev->priv; + + if (priv->vddio) + regulator_disable(priv->vddio); +} + static int at803x_clk_out_config(struct phy_device *phydev) { struct at803x_priv *priv = phydev->priv; @@ -711,6 +719,7 @@ static struct phy_driver at803x_driver[] = { .name = "Qualcomm Atheros AR8035", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, @@ -726,6 +735,7 @@ static struct phy_driver at803x_driver[] = { .name = "Qualcomm Atheros AR8030", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .link_change_notify = at803x_link_change_notify, .set_wol = at803x_set_wol, @@ -741,6 +751,7 @@ static struct phy_driver at803x_driver[] = { .name = "Qualcomm Atheros AR8031/AR8033", .phy_id_mask = AT803X_PHY_ID_MASK, .probe = at803x_probe, + .remove = at803x_remove, .config_init = at803x_config_init, .set_wol = at803x_set_wol, .get_wol = at803x_get_wol, -- 2.20.1