Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757352AbbDXOsc (ORCPT ); Fri, 24 Apr 2015 10:48:32 -0400 Received: from mail-wg0-f41.google.com ([74.125.82.41]:33874 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756454AbbDXOs1 (ORCPT ); Fri, 24 Apr 2015 10:48:27 -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 09/12] i2c: core: Probe i2c master devices on demand Date: Fri, 24 Apr 2015 16:47:25 +0200 Message-Id: <1429886848-5843-10-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: 1056 Lines: 35 When looking up an i2c master through its DT node, ensure that the corresponding device has been registered. --- drivers/i2c/i2c-core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 098f698..53a3588 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include #include @@ -1339,6 +1340,8 @@ struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node) { struct device *dev; + of_platform_device_ensure(node); + dev = bus_find_device(&i2c_bus_type, NULL, node, of_dev_node_match); if (!dev) -- 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/