Received: by 2002:ac0:aa62:0:0:0:0:0 with SMTP id w31-v6csp1951576ima; Thu, 25 Oct 2018 07:29:02 -0700 (PDT) X-Google-Smtp-Source: AJdET5eA/qMKP/URf7NPE+wbRZa2AeGYKeLLn9ibwnimXTtg0tnFC0n9HkE86uHcB/dWvK3/lXsL X-Received: by 2002:a63:6c84:: with SMTP id h126-v6mr1668158pgc.237.1540477742631; Thu, 25 Oct 2018 07:29:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1540477742; cv=none; d=google.com; s=arc-20160816; b=Cqo2L+t8fgFeLOwBqhuTUjJfc1HfruoRJZid4ZE/Tsul4XSzt2EWbWZqckc/wW4arg mV8gcRVqERsma7KwlzkpLr+FqHduvIf1WYpABVLxXTjWNmiLuciMRos+bLLLCbN+Vcsk ulQDRROuuCdLcXaYX8b5FTdBG8LxLpm3sU4hjpQOKMUMkNs857PPTrgxcsUetH1dp55B rwX5igb6qA6CE9Ym88FaCoghpVpvRquoziRciOqkqwMywL6aakDDdgw4SJbic1ZJpIrg RzPswCp480F5yn+IBbII+tqz5JMdxceGPjydPhs0/Z/QsFPpGA5qaQet76ELp6w5GJcj X+gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature; bh=MuWmX8Yqb/WkFhyOLwuDZWwHKQvYFHsgDyEPKibMcAk=; b=baEU/tRAL351MKVgaiXjebMk9beHAHcnFJY913SPFIDFxdDrtXk8wkEPTb4n3dWXOp y5WKemXfdsYQca95iyzbZvp9tbv8NaqHOoW8fiOanQd9Fb7p1A72SHLiuedHis2wqzGS ulqFZHLSh4mMKNynohVs5yYYTf3uO9ZcZ/6osm7AuU7RK/jh2LRU2+D9x6RBBrtxgCsH +nJAXxcKmttd27qy9m5HRq6qVxbIZXDXbe0yxeq4245Vq1/4qwd+7fNJ73GxZ84QPSyn YjMxAVQfwB315Iei4tPTnkh/DM7MYc+pO25crIOgXeKWsScaXYdoWyif5o9qYFcf+Bil YqcQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=menLpbNa; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v64-v6si10767744pfj.167.2018.10.25.07.28.30; Thu, 25 Oct 2018 07:29:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=menLpbNa; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730671AbeJYWwk (ORCPT + 99 others); Thu, 25 Oct 2018 18:52:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:34828 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730655AbeJYWwj (ORCPT ); Thu, 25 Oct 2018 18:52:39 -0400 Received: from sasha-vm.mshome.net (unknown [167.98.65.38]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5F43C2146E; Thu, 25 Oct 2018 14:19:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1540477182; bh=8zsI32S7eOFA4HVWpgqgd9N4CNVvXXQDMvTb56u++M4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=menLpbNaAaWeJPzbrsL1j+9v1lFta2i4pdrQXKV6G7KNrF9t52VdZpRITXIAM+xJu TBvYb5rT6udPUG6USyq7iYyum49chg/x1vat4WB6gN+GXvH2f2uDKxIx3+DaAC8cEC zO3ICHQn8fJ6kSUWR4FRy39isA6UPI3Wr++3KMhw= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Vince Hsu , Greg Kroah-Hartman , Sasha Levin Subject: [PATCH AUTOSEL 3.18 32/98] usb: host: ehci-tegra: request deferred probe when failing to get phy Date: Thu, 25 Oct 2018 10:17:47 -0400 Message-Id: <20181025141853.214051-32-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181025141853.214051-1-sashal@kernel.org> References: <20181025141853.214051-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vince Hsu [ Upstream commit f56e67f0a880a5b795cdb5f62614aafe264c5304 ] The commit 1290a958d48e ("usb: phy: propagate __of_usb_find_phy()'s error on failure") changed the condition to return -EPROBE_DEFER to host driver. Originally the Tegra host driver depended on the returned -EPROBE_DEFER to get the phy device later when booting. Now we have to do that explicitly. Signed-off-by: Vince Hsu Tested-by: Tomeu Vizoso Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/host/ehci-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index aad253559bcd..b4cc4c90b8e3 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -451,7 +451,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) u_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "nvidia,phy", 0); if (IS_ERR(u_phy)) { - err = PTR_ERR(u_phy); + err = -EPROBE_DEFER; goto cleanup_clk_en; } hcd->usb_phy = u_phy; -- 2.17.1