Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965215AbbDXOud (ORCPT ); Fri, 24 Apr 2015 10:50:33 -0400 Received: from mail-wi0-f182.google.com ([209.85.212.182]:36967 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756194AbbDXOsQ (ORCPT ); Fri, 24 Apr 2015 10:48:16 -0400 From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Cc: Thierry Reding , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Alexander Holler , Olof Johansson , Grant Likely , Rob Herring , devicetree@vger.kernel.org, Mark Rutland , Tomeu Vizoso Subject: [RFC 06/12] regulator: core: Probe regulators on demand Date: Fri, 24 Apr 2015 16:47:22 +0200 Message-Id: <1429886848-5843-7-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.3.6 In-Reply-To: <1429886848-5843-1-git-send-email-tomeu.vizoso@collabora.com> References: <1429886848-5843-1-git-send-email-tomeu.vizoso@collabora.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1152 Lines: 34 When looking up a regulator through its DT node, ensure that the corresponding device has been registered. --- drivers/regulator/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index dbc64f7..eee8d45 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -1286,6 +1287,7 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev, if (dev && dev->of_node) { node = of_get_regulator(dev, supply); if (node) { + of_platform_device_ensure(node); list_for_each_entry(r, ®ulator_list, list) if (r->dev.parent && node == r->dev.of_node) -- 2.3.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/