From patchwork Tue Jan 7 17:57:32 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 3449351 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E5726C02DC for ; Tue, 7 Jan 2014 17:59:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 615FD2012F for ; Tue, 7 Jan 2014 17:59:41 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 48C6F200F3 for ; Tue, 7 Jan 2014 17:59:40 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W0avO-0004C8-F5; Tue, 07 Jan 2014 17:58:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W0avA-0007DM-LD; Tue, 07 Jan 2014 17:58:32 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W0aun-00079h-FW for linux-arm-kernel@lists.infradead.org; Tue, 07 Jan 2014 17:58:11 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s07HvmK6006132 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 7 Jan 2014 12:57:49 -0500 Received: from localhost.localdomain.com (vpn1-5-95.ams2.redhat.com [10.36.5.95]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s07HvidB013955; Tue, 7 Jan 2014 12:57:47 -0500 From: Hans de Goede To: Kishon Vijay Abraham I Subject: [PATCH v2 2/2] phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller Date: Tue, 7 Jan 2014 18:57:32 +0100 Message-Id: <1389117452-3272-3-git-send-email-hdegoede@redhat.com> In-Reply-To: <1389117452-3272-1-git-send-email-hdegoede@redhat.com> References: <1389117452-3272-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140107_125809_721672_97B7846B X-CRM114-Status: GOOD ( 10.65 ) X-Spam-Score: -6.9 (------) Cc: Hans de Goede , linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The phy-core allows phy_init and phy_power_on to be called multiple times, but before this patch -ENOSUPP from phy_pm_runtime_get_sync would be propagated to the caller for the 2nd and later calls. Signed-off-by: Hans de Goede --- drivers/phy/phy-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 86a248b..4ea2987 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -161,6 +161,8 @@ int phy_init(struct phy *phy) dev_err(&phy->dev, "phy init failed --> %d\n", ret); goto out; } + } else { + ret = 0; /* Override possible ret == -ENOTSUPP */ } out: @@ -209,6 +211,8 @@ int phy_power_on(struct phy *phy) dev_err(&phy->dev, "phy poweron failed --> %d\n", ret); goto out; } + } else { + ret = 0; /* Override possible ret == -ENOTSUPP */ } out: