Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1127677pxj; Fri, 4 Jun 2021 06:44:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzUVptPXv37bUKyRMLaLSJ3ZeDiqF0kdn9xak5btFdbAyRye6JJakKmWXVwJWZ1Z25BuzV0 X-Received: by 2002:a17:906:f88b:: with SMTP id lg11mr3996125ejb.99.1622814297668; Fri, 04 Jun 2021 06:44:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622814297; cv=none; d=google.com; s=arc-20160816; b=R5rosDiYbIZRHgZmdQ94ZowyePrlxorhJC83hdnYaTct2y9kFg4vtAdS2MZdtICDDT i0B3zXYbRMEgS+JdEvhtvn7o5LC3028EDrkWZgkU08NptTFwaz2eVcFt83Qg67B0oNz0 q73SqNgEpd/Mw79+n39ooieHmQfWii6PYyO6OHq8Fb+lIEOFqQ7cHfdRaojuVx2Tj+uq FobfXVdfhiL+M2okPDPzYciPR62rVFTvZI3tsbyZ7vh2ElsjwYCr/fERKY9b+j0O6W9+ OrMt1UqinVCgS5Fzhx2bYqwkXK541vdrb8GXIRkIVuX99TAX5syl8eMPz2NtN2fJQqSr IyjQ== 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=hhmkj5vTp/FdhyhTJMLNBSCTo/ZSbkTybUd5S8DvNiBSsB8hFlt0F6vGO6TQBXJ2Dj fO5zWN+h1V2ZA5SaRyKZpNSAPsuWY/oYhzVxb82wAkKWSTjz6D1J94qN4SV3Ph0TAS4Y aR1q+oi11UTnfoUtkTbdRTvlsZsvkSwcN9DHV5OCiO22hAOHVEXknFrmeEyDvSu3pPky Oe3ZlKkTy5q4HYKUZ3s9q6i1+IqHXimRwTerz03NProSmWRg1Fk3ru+RDBw5OXho5Pr3 qPjzq8FLXkhUAW0VIDTgPVleYuOjTNGLIRPXQyOqrvfxsg0i/YE1CLjhYbFScKEclf3O 1J6A== 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 s2si3272171edd.157.2021.06.04.06.44.31; Fri, 04 Jun 2021 06:44:57 -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 S231173AbhFDNox (ORCPT + 99 others); Fri, 4 Jun 2021 09:44:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230323AbhFDNol (ORCPT ); Fri, 4 Jun 2021 09:44:41 -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 3281FC061789 for ; Fri, 4 Jun 2021 06:42:54 -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 1lpA63-00072q-HA; Fri, 04 Jun 2021 15:42:47 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lpA61-0000fv-LY; 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 6/7] net: phy: do not print dump stack if device was removed Date: Fri, 4 Jun 2021 15:42:43 +0200 Message-Id: <20210604134244.2467-7-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 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