From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 438A8FC6182 for ; Fri, 14 Sep 2018 14:42:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECDDE2083A for ; Fri, 14 Sep 2018 14:42:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="ZV8OEDNL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECDDE2083A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728634AbeINT5O (ORCPT ); Fri, 14 Sep 2018 15:57:14 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:35783 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728339AbeINTzY (ORCPT ); Fri, 14 Sep 2018 15:55:24 -0400 Received: by mail-wr1-f67.google.com with SMTP id j26-v6so10893033wre.2 for ; Fri, 14 Sep 2018 07:40:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=M9taBHuR1Z2o6Tp/6FUEDxrf8r9YUt6RGonYwMvTT5A=; b=ZV8OEDNLDzAqKYFT/h1fmNr0LGgc6hSRMKH8jwYkb7++Fs28jhjP94E6Z/qM2Zy+xf ZY+PbDG+gl4pECeSwdZ4u0IqwX6ZPTCn8RveRw5f5LyNV/wIk5EzJj3GODsSGFvESZrd T6YmQ1F2Yerk5/mPuhTtILw9vZSUSDLt+qBJh6zKFzxKjWcF4BHgoPiSgi1PpixweveU QayhwBH3VH6Elvm8sQkWhsB26OCqbTwO0HquS2DBwnWre6NJn3VPbbtEm3FqJKF12I3s KnhRtKqIr62H8VU/H/a2jPmMywAMRuTkF5JC0g2fcLdcGOQnam6td3eVHnm3YHFmd0my hQeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=M9taBHuR1Z2o6Tp/6FUEDxrf8r9YUt6RGonYwMvTT5A=; b=AyYoxSaKK+uTIerkSRyFAVeRtypzk9DOxK+ILXNrtDIyaOeD66NAj0urOjz80brdaL 8Ou/8ELfcK11JPuvvoH0sGCHElt9uVrkLrkUjQiqn2gbuM+54ijzyap7iEVsIb4psyft a26RGaMvMj/jl1L044VjCMsZMiy8o37GFECpR1wb2eXpSVeMFdSftMSxsdcTxaXN5Hrj jho0CHOdDZMoDY0faHsgWBVkhzPI1VKC5vt42kEXH4D3yf2zVI1HHmEfLxsOuCN/gC2V WAFqbgoypppT0dSIER2RKnR0EFdu+T4b0v/qK8RtTXF4H3GEwINI0fOSGdUYceSYLzqm iS+w== X-Gm-Message-State: APzg51ClgiEQiQUhjEn0/FMsJD5Y9QGsP175s8JwyLNnsB3FF6CeCpZ8 K8MOscsN1nCcXc2UsOLxXoo1DQ== X-Google-Smtp-Source: ANB0VdYInIfM4MafDSF34HNDSpOlPYMYbsOmD+6s3esuwAMxaa9I90iHesl+qaV43/rVItBKNcBDMQ== X-Received: by 2002:a5d:4648:: with SMTP id j8-v6mr9722923wrs.52.1536936034233; Fri, 14 Sep 2018 07:40:34 -0700 (PDT) Received: from brgl-bgdev.home ([2a01:cb1d:af:5b00:e837:b8d5:48c1:571b]) by smtp.gmail.com with ESMTPSA id v46-v6sm10313526wrc.63.2018.09.14.07.40.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Sep 2018 07:40:33 -0700 (PDT) From: Bartosz Golaszewski To: Srinivas Kandagatla , "David S . Miller" , Mauro Carvalho Chehab , Greg Kroah-Hartman , Andrew Morton , Arnd Bergmann , Jonathan Corbet , Sekhar Nori , Kevin Hilman , David Lechner , Boris Brezillon , Andrew Lunn , Alban Bedel , Maxime Ripard , Chen-Yu Tsai Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartosz Golaszewski Subject: [PATCH v4 08/22] nvmem: sunxi_sid: use devm_nvmem_register() Date: Fri, 14 Sep 2018 16:39:57 +0200 Message-Id: <20180914144011.27614-9-brgl@bgdev.pl> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180914144011.27614-1-brgl@bgdev.pl> References: <20180914144011.27614-1-brgl@bgdev.pl> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski Use the resource managed variant of nvmem_register(). Signed-off-by: Bartosz Golaszewski --- drivers/nvmem/sunxi_sid.c | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) diff --git a/drivers/nvmem/sunxi_sid.c b/drivers/nvmem/sunxi_sid.c index 4d0b7e72aa2e..1310f8af37f8 100644 --- a/drivers/nvmem/sunxi_sid.c +++ b/drivers/nvmem/sunxi_sid.c @@ -181,15 +181,13 @@ static int sunxi_sid_probe(struct platform_device *pdev) else econfig.reg_read = sunxi_sid_read; econfig.priv = sid; - nvmem = nvmem_register(&econfig); + nvmem = devm_nvmem_register(dev, &econfig); if (IS_ERR(nvmem)) return PTR_ERR(nvmem); randomness = kzalloc(size, GFP_KERNEL); - if (!randomness) { - ret = -ENOMEM; - goto err_unreg_nvmem; - } + if (!randomness) + return -ENOMEM; for (i = 0; i < size; i++) econfig.reg_read(sid, i, &randomness[i], 1); @@ -200,17 +198,6 @@ static int sunxi_sid_probe(struct platform_device *pdev) platform_set_drvdata(pdev, nvmem); return 0; - -err_unreg_nvmem: - nvmem_unregister(nvmem); - return ret; -} - -static int sunxi_sid_remove(struct platform_device *pdev) -{ - struct nvmem_device *nvmem = platform_get_drvdata(pdev); - - return nvmem_unregister(nvmem); } static const struct sunxi_sid_cfg sun4i_a10_cfg = { @@ -243,7 +230,6 @@ MODULE_DEVICE_TABLE(of, sunxi_sid_of_match); static struct platform_driver sunxi_sid_driver = { .probe = sunxi_sid_probe, - .remove = sunxi_sid_remove, .driver = { .name = "eeprom-sunxi-sid", .of_match_table = sunxi_sid_of_match, -- 2.18.0