Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp3079489pxj; Mon, 7 Jun 2021 01:30:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyNIDosDIkQ4hlu1BsvoefxpzFR5BOfkMGKpVjHezi1p5o9cOPbiHobdDsIgh5vITnYqd3D X-Received: by 2002:a17:907:948c:: with SMTP id dm12mr17032959ejc.484.1623054632393; Mon, 07 Jun 2021 01:30:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623054632; cv=none; d=google.com; s=arc-20160816; b=tSsXOxXJkhCLfnvhR0as62IzBRDjCUiTXW1CcI9lgcoTvkaHKMjyy4KdkNTcTXMvaW Ij5x4TYAChvjGxgzv3J8nqNPo7/FMZ4/om2hf0lZr5LVBtzsNGdnR2ZmRyAwo7K3cHiA gCuef7+uBZoIcmSLupD++oXj8On1DvpQROB/pot/6mtRbdE6nr1MiuahkTcX1xYEfviZ 615jNbwr3E1HpuOM8T/o6fWqpPvXqgBUjX9tZ/YwXMNJ5C4mCVwDMLrTC2V+2+jD2OZd DFXIl0CxXTrFarL8JVDEEoE8pcptFTwqoostsScS2uznxJlN4iEbaEw3kX8VUlS5WA9h hahQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=AjqI17/I+1bR93qt9fDrFz0UCQtVFIVV37uy2VxbhSo=; b=VJ34aNPegELTvpYO3nDSmKiMd8gykD1Cr4eyfox8yji1UsqVdR03J8EQYi2HRQffRw ZNllJZBrCEI8mis/yq8AUoWvJ1m7Cl1Dy3XJJqd0UTVr2AxnGaIz2uf+Iw34m47SLoK3 uPQYtXuWJ2PSqfBMeBpBLOuIZ2DVpTbqyQgj3F39ReaIuhrrlRjWsjLdrK9ipE9k0Yog eNbDCIuRWDyAEMFJJQemQIuX3621nYqzD4V/dsYK5FRCif5HD2UEvkmqrAmyP0s+8AXi soPD79y21FF/J7jbHKGZVS5ZQOUvZfsKU52651KZv+BBhOKiZ3M5YiRgx6Sy3UDYWUk9 3xug== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j23si13803950eje.719.2021.06.07.01.30.07; Mon, 07 Jun 2021 01:30:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231384AbhFGI3u (ORCPT + 99 others); Mon, 7 Jun 2021 04:29:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230508AbhFGI31 (ORCPT ); Mon, 7 Jun 2021 04:29:27 -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 04092C06124A for ; Mon, 7 Jun 2021 01:27:37 -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 1lqAbb-0004fI-Ux; Mon, 07 Jun 2021 10:27:31 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lqAbb-0006oS-Bt; Mon, 07 Jun 2021 10:27:31 +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 v2 7/8] net: phy: do not print dump stack if device was removed Date: Mon, 7 Jun 2021 10:27:26 +0200 Message-Id: <20210607082727.26045-8-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210607082727.26045-1-o.rempel@pengutronix.de> References: <20210607082727.26045-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In case phy_state_machine() works on top of USB device, we can get -ENODEV at any point. So, be less noisy if device was removed. Signed-off-by: Oleksij Rempel --- drivers/net/phy/phy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 1f0512e39c65..1089a93d12f6 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -1136,6 +1136,9 @@ void phy_state_machine(struct work_struct *work) else if (do_suspend) phy_suspend(phydev); + if (err == -ENODEV) + return; + if (err < 0) phy_error(phydev); -- 2.29.2