From patchwork Fri Sep 15 14:04:08 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Izard X-Patchwork-Id: 814289 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="vh9O4Tsy"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xtxyl4LQxz9s7m for ; Sat, 16 Sep 2017 00:06:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751724AbdIOOFT (ORCPT ); Fri, 15 Sep 2017 10:05:19 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:37483 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751705AbdIOOFP (ORCPT ); Fri, 15 Sep 2017 10:05:15 -0400 Received: by mail-wr0-f194.google.com with SMTP id u48so1369328wrf.4; Fri, 15 Sep 2017 07:05:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=oXmKn1KofyZwcjnBOUm74XmkxLMf8Z2wlrhdx+nzJUc=; b=vh9O4Tsybr3bhL5ObliPQMU4ynOXM25qIyf623a8YIWFLByJDGLQOkVpjeoIKV+l5k /OcWc4knDbg7ZUchOQwsmDu08RLMR1wGB9JYDbR2YUGmaYSEDzicJyRSLKY372gP5S6j lVLJr+PBNEw+Hat2G/phHQbn3Cf5x7z34WlXDje7GzIlb/RhnXtK2i8ovoSfVtynj4Pf HYb64//DR1sa7+YjItgKGqORNYM3r4504TdZOOFTa5SbkrabyLx3qe8IVU50RIhcoBuG qOzLS/+M2FbE9zHldM3TtrRP3WFpSlM7KJkBIP0muj2hKyeLOuYWIHLyNaHeVHC2hBQ0 rX2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=oXmKn1KofyZwcjnBOUm74XmkxLMf8Z2wlrhdx+nzJUc=; b=BdbrfeTAQrT8d5gTm73DRJ7fkMUSWQPTGhh1gWrjF3dyiF4prwTDjgIVn9pUQrhIYn r5AH1ocFjCmWsCjCNqN5/kb1SEpg7E5aCd96cT2uHWUSRQcsMi+9AhdkT8KwDufmCtrL eQWLxcv3EsBqdQKWBOXuPrirGwp9OTTs5SE/6PZBQ91ppYKsgNdFBYqYWjamBhAQKB1d r2TcyXCL45+P0/mZZVtfw+LBUouxtTb7OhTs+KGny9SAbv7CgdmOGbAAhsJk4N4+AfeE OEmmtcTXFd72FBYIRenjlZ7UHshdIlcqFggbmX95CfAeRHYedYOUWYCQ4oNVFrI9/qO8 A2rw== X-Gm-Message-State: AHPjjUghbhmX+8WXK+VU9/rREVm5wsP5/Tx+u4ytsT3PwS8sqUEDUxKh vIdTWyNQbZGSkg== X-Google-Smtp-Source: ADKCNb7xekKSIL47MdNvldeVKMomoc2DB4T5GEPnXy5IO1uEfSOTCKq9skNfzLcZO+c/tsY4GPjtwA== X-Received: by 10.223.186.67 with SMTP id t3mr21517131wrg.22.1505484314064; Fri, 15 Sep 2017 07:05:14 -0700 (PDT) Received: from localhost.localdomain (146.187.3.109.rev.sfr.net. [109.3.187.146]) by smtp.gmail.com with ESMTPSA id 55sm1399225wrw.60.2017.09.15.07.05.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Sep 2017 07:05:13 -0700 (PDT) From: Romain Izard To: Nicolas Ferre , Alexandre Belloni , Boris Brezillon , Michael Turquette , Stephen Boyd , Ludovic Desroches , Wenyou Yang , Josh Wu , David Woodhouse , Brian Norris , Marek Vasut , Cyrille Pitchen , Thierry Reding , Richard Genoud , Greg Kroah-Hartman , Alan Stern Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-pwm@vger.kernel.org, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Romain Izard Subject: [PATCH v2 6/9] ehci-atmel: Power down during suspend is normal Date: Fri, 15 Sep 2017 16:04:08 +0200 Message-Id: <20170915140411.31716-7-romain.izard.pro@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170915140411.31716-1-romain.izard.pro@gmail.com> References: <20170915140411.31716-1-romain.izard.pro@gmail.com> Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org When an Atmel SoC is suspended with the backup mode, the USB bus will be powered down. As this is expected, do not return an error to the driver core when ehci_resume detects it. Signed-off-by: Romain Izard Acked-by: Nicolas Ferre --- drivers/usb/host/ehci-atmel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 7440722bfbf0..2a8b9bdc0e57 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -205,7 +205,8 @@ static int __maybe_unused ehci_atmel_drv_resume(struct device *dev) struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd); atmel_start_clock(atmel_ehci); - return ehci_resume(hcd, false); + ehci_resume(hcd, false); + return 0; } #ifdef CONFIG_OF