Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758018AbbDWN65 (ORCPT ); Thu, 23 Apr 2015 09:58:57 -0400 Received: from mail-la0-f52.google.com ([209.85.215.52]:33455 "EHLO mail-la0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750763AbbDWN6W (ORCPT ); Thu, 23 Apr 2015 09:58:22 -0400 From: Ricardo Ribalda Delgado To: Greg Kroah-Hartman , Grant Likely , Rob Herring , Andrew Morton , Jakub Sitnicki , Vivek Goyal , Bjorn Helgaas , Jiang Liu , Mike Travis , Thierry Reding , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Ricardo Ribalda Delgado Subject: [PATCH v4 3/4] of/platform: Use platform_device interface Date: Thu, 23 Apr 2015 15:58:13 +0200 Message-Id: <1429797494-29242-4-git-send-email-ricardo.ribalda@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1429797494-29242-1-git-send-email-ricardo.ribalda@gmail.com> References: <1429797494-29242-1-git-send-email-ricardo.ribalda@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1403 Lines: 40 of_platform_device_create_pdata() was using of_device_add() to create the devices, but of_platform_device_destroy was using of_platform_device_destroy(). of_device_add(), do not call insert_resource(), which initializes the parent field of the resource structure, needed by release_resource(), called by of_platform_device_destroy(). This leads to a NULL pointer deference. This patch, replaces of_device_add() with platform_device_add(). Signed-off-by: Ricardo Ribalda Delgado --- drivers/of/platform.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/of/platform.c b/drivers/of/platform.c index a01f57c..f011f57 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -183,8 +183,9 @@ static struct platform_device *of_platform_device_create_pdata( dev->dev.bus = &platform_bus_type; dev->dev.platform_data = platform_data; of_dma_configure(&dev->dev, dev->dev.of_node); + dev->name = dev_name(&dev->dev); - if (of_device_add(dev) != 0) { + if (platform_device_add(dev) != 0) { of_dma_deconfigure(&dev->dev); platform_device_put(dev); goto err_clear_flag; -- 2.1.4 -- 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/