From patchwork Mon Feb 22 14:08:17 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 586255 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 276E1140CFB for ; Tue, 23 Feb 2016 01:34:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755355AbcBVOYP (ORCPT ); Mon, 22 Feb 2016 09:24:15 -0500 Received: from hqemgate15.nvidia.com ([216.228.121.64]:15098 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755247AbcBVOYM (ORCPT ); Mon, 22 Feb 2016 09:24:12 -0500 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com id ; Mon, 22 Feb 2016 06:23:59 -0800 Received: from hqemhub03.nvidia.com ([172.20.150.15]) by hqnvupgp07.nvidia.com (PGP Universal service); Mon, 22 Feb 2016 06:23:10 -0800 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Mon, 22 Feb 2016 06:23:10 -0800 Received: from ldewanganubuntu-System-Product-Name.nvidia.com (172.20.144.16) by hqemhub03.nvidia.com (172.20.150.15) with Microsoft SMTP Server (TLS) id 8.3.406.0; Mon, 22 Feb 2016 06:24:10 -0800 From: Laxman Dewangan To: , , , , , , , , , CC: , , , , , , , , , , , Subject: [PATCH 28/61] gpio: mc9s08dz60: Use devm_gpiochip_add_data() for gpio registration Date: Mon, 22 Feb 2016 19:38:17 +0530 Message-ID: <1456150130-2668-29-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> References: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan --- drivers/gpio/gpio-mc9s08dz60.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpio/gpio-mc9s08dz60.c b/drivers/gpio/gpio-mc9s08dz60.c index ba22fb9..14f252f 100644 --- a/drivers/gpio/gpio-mc9s08dz60.c +++ b/drivers/gpio/gpio-mc9s08dz60.c @@ -103,17 +103,7 @@ static int mc9s08dz60_probe(struct i2c_client *client, mc9s->client = client; i2c_set_clientdata(client, mc9s); - return gpiochip_add_data(&mc9s->chip, mc9s); -} - -static int mc9s08dz60_remove(struct i2c_client *client) -{ - struct mc9s08dz60 *mc9s; - - mc9s = i2c_get_clientdata(client); - - gpiochip_remove(&mc9s->chip); - return 0; + return devm_gpiochip_add_data(&client->dev, &mc9s->chip, mc9s); } static const struct i2c_device_id mc9s08dz60_id[] = { @@ -128,7 +118,6 @@ static struct i2c_driver mc9s08dz60_i2c_driver = { .name = "mc9s08dz60", }, .probe = mc9s08dz60_probe, - .remove = mc9s08dz60_remove, .id_table = mc9s08dz60_id, };