From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754067Ab3IXJO6 (ORCPT ); Tue, 24 Sep 2013 05:14:58 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:22035 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753748Ab3IXJO5 (ORCPT ); Tue, 24 Sep 2013 05:14:57 -0400 X-AuditID: cbfee691-b7f4a6d0000074fc-3f-524158104143 From: Jingoo Han To: "'Andrew Morton'" Cc: linux-kernel@vger.kernel.org, "'Richard Purdie'" , "'Jingoo Han'" References: <004701ceb905$03e8da50$0bba8ef0$%han@samsung.com> In-reply-to: <004701ceb905$03e8da50$0bba8ef0$%han@samsung.com> Subject: [PATCH 12/22] backlight: generic_bl: use devm_backlight_device_register() Date: Tue, 24 Sep 2013 18:14:55 +0900 Message-id: <005201ceb906$88f0fc40$9ad2f4c0$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac65BQPO2UlhwYgjRvaJnkuV9ccl+gAAXGHA Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t8zQ12BCMcgg8cXWS3mrF/DZnF54SVW i8u75rBZ7N71lNWBxePEjN8sHnvm/2D16NuyitHj8ya5AJYoLpuU1JzMstQifbsEroyJc48w FizmrPh7hruB8RV7FyMnh4SAicTvm5eZIGwxiQv31rN1MXJxCAksY5TobtnJClO0/WErK0Ri EaPEhqUnGSGcX4wS8249ZASpYhNQk/jy5TDQWA4OEQF9ibYWDZAws0COxP0ns8C2CQnYSqz7 MBvM5hSwkzi19AwbiC0sECJxZvEcZhCbRUBV4uPpDWA1vED12/fMZIKwBSV+TL7HAjFTS2Lz tiZWCFteYvOat8wgayUE1CUe/dUFCYsIGElsOLuSEaJERGLfi3dgJ0sInGOX+HnsEiPELgGJ b5MPsUD0ykpsOsAM8a+kxMEVN1gmMErMQrJ5FpLNs5BsnoVkxQJGllWMoqkFyQXFSelFpnrF ibnFpXnpesn5uZsYITE5cQfj/QPWhxiTgdZPZJYSTc4HxnReSbyhsZmRhamJqbGRuaUZacJK 4rzqLdaBQgLpiSWp2ampBalF8UWlOanFhxiZODilGhjtvr6XYb1374map8SutsquD6LB01Pa tksuZ+/16VoYfHbNreV7zddvPLb7RtGZpQ0PztXfs2/9/6pS4xfTkyvTRDefOS29jjUsUU8r PNp/mo7X9mdaIvHx155Eim+RZfza63hBNthyaqOU3XoRwfgK144njF+M7jp8uTMp0GxfDFeJ yKO7U/yUWIozEg21mIuKEwFjs0yF3wIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJKsWRmVeSWpSXmKPExsVy+t9jAV2BCMcgg/mvGC3mrF/DZnF54SVW i8u75rBZ7N71lNWBxePEjN8sHnvm/2D16NuyitHj8ya5AJaoBkabjNTElNQihdS85PyUzLx0 WyXv4HjneFMzA0NdQ0sLcyWFvMTcVFslF58AXbfMHKCdSgpliTmlQKGAxOJiJX07TBNCQ9x0 LWAaI3R9Q4LgeowM0EDCOsaMiXOPMBYs5qz4e4a7gfEVexcjJ4eEgInE9oetrBC2mMSFe+vZ uhi5OIQEFjFKbFh6khHC+cUoMe/WQ0aQKjYBNYkvXw4DdXNwiAjoS7S1aICEmQVyJO4/mQU2 VEjAVmLdh9lgNqeAncSppWfYQGxhgRCJM4vnMIPYLAKqEh9PbwCr4QWq375nJhOELSjxY/I9 FoiZWhKbtzWxQtjyEpvXvGUGWSshoC7x6K8uSFhEwEhiw9mVjBAlIhL7XrxjnMAoNAvJpFlI Js1CMmkWkpYFjCyrGEVTC5ILipPSc430ihNzi0vz0vWS83M3MYIj/pn0DsZVDRaHGAU4GJV4 eC8kOAQJsSaWFVfmHmKU4GBWEuG9YesYJMSbklhZlVqUH19UmpNafIgxGejRicxSosn5wGSU VxJvaGxiZmRpZGZhZGJuTpqwkjjvwVbrQCGB9MSS1OzU1ILUIpgtTBycUg2Msw57/9TOe7Xd 9tCPjAm53POWd7T1fI0P/B7t8Oih/+YnXIra+yvf7u+xPP+r5jrfdjH9JQ1+X475GrRtvcU1 /7vjriOellk32y+tWXClYtGMiZoJm6ZxHFKReHzm+YbrFxXNPLgaLC72/Xg1i/nauUe+vNOy Jqo1q0jHyyoCE/6kjdndP+xnK7EUZyQaajEXFScCAIc/OJg8AwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han --- drivers/video/backlight/generic_bl.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c index 48fa914..5d8d652 100644 --- a/drivers/video/backlight/generic_bl.c +++ b/drivers/video/backlight/generic_bl.c @@ -93,8 +93,8 @@ static int genericbl_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = machinfo->max_intensity; - bd = backlight_device_register(name, &pdev->dev, NULL, &genericbl_ops, - &props); + bd = devm_backlight_device_register(&pdev->dev, name, &pdev->dev, + NULL, &genericbl_ops, &props); if (IS_ERR(bd)) return PTR_ERR(bd); @@ -118,8 +118,6 @@ static int genericbl_remove(struct platform_device *pdev) bd->props.brightness = 0; backlight_update_status(bd); - backlight_device_unregister(bd); - dev_info(&pdev->dev, "Generic Backlight Driver Unloaded\n"); return 0; } -- 1.7.10.4