From patchwork Mon Sep 11 13:00:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 112185 Delivered-To: patch@linaro.org Received: by 10.100.153.131 with SMTP id 3csp5763319pji; Mon, 11 Sep 2017 06:04:15 -0700 (PDT) X-Google-Smtp-Source: ADKCNb5DVbe3NKP9c6SNpTAC0gIrbTRD690MdZK0pz9YHgoerlcPn1YwxgrjLO4D6azEz1QOugMR X-Received: by 10.84.240.196 with SMTP id l4mr8150882plt.261.1505135055139; Mon, 11 Sep 2017 06:04:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1505135055; cv=none; d=google.com; s=arc-20160816; b=xD6Vm49DIPuYsz9xmqi+OEulo4p9ID+eEfbRjRr7pBm6ROccccaWXDZ+r0WvI7xop5 hWh3DuZQzaNEMRG04QFyz3zEen4S7/rbIQo4caySJnCwlEnk70oksIr90AvVqWOzusZG QoaJ3fpmDLO+zucAsvw4+vUnJ/a9TUWYU8nhxJ6KaWs+NP0DM8oKZ2J01RYOsggQCQen 1tJs0IOff77N75YLY9cN5kpRa9+1VeK2S7TMCkh6/tGfQ7odXxFfpMYT9n0oxwmnVWIT vjHXxrQxHNQj3myWx/XzmrJ40WnIzCYTRx3XABRJoIV3HgTeeZiW+oAkmn8GAMYAjeDR ciOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:dkim-filter:arc-authentication-results; bh=lUFdHCq5rGxmN7vZL8lRZqVukafQdEO7NZQyCJL8FtI=; b=N8aiWFm81lCPumfNfMIYMp9Qejke7F9TwXWPY2kSdYTqz8z4sPWGsJHlS1npIJsDez DSBo026ydvP7jScsVWb58J4Ch51T9J0oR4+FFyfwBnruCzHcfMc4/5zTxIWTfBh6GzNe Beg8+qW+euD1u1jyXPdpyFJuhVIuccx9cBcTKH9ciX8w9LS5nhflkplWJCe/DcMv8cJv LfDJLR+sphAeV0VP6v6TZ7OtBjFe8/TpRzeaOjmCmyHyIdKIEjkJF4Wj+9MeHJHTRMsM XbD2nAkzgqSLr+DKVPowDgk315ko0lvP/8q7fFnA+pFJe+Xu9n8ARVefCIbkKAezDZAp RrhQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=m6XAjBtn; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u12si6838284plm.360.2017.09.11.06.04.14; Mon, 11 Sep 2017 06:04:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=m6XAjBtn; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751955AbdIKND6 (ORCPT + 26 others); Mon, 11 Sep 2017 09:03:58 -0400 Received: from conuserg-12.nifty.com ([210.131.2.79]:45842 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751612AbdIKND4 (ORCPT ); Mon, 11 Sep 2017 09:03:56 -0400 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-12.nifty.com with ESMTP id v8BD1I4W001997; Mon, 11 Sep 2017 22:01:18 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com v8BD1I4W001997 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1505134880; bh=lUFdHCq5rGxmN7vZL8lRZqVukafQdEO7NZQyCJL8FtI=; h=From:To:Cc:Subject:Date:From; b=m6XAjBtnaDlxJHQ7Hg1igClVXz84b+3rGuLa6uSG4JPwC3EH4hJ3WGlfzJXaSKY9l MrYlmeFva2ozAaRRXn0F1Z7l3/zUZgyyy1s9XMaDy0WRFclSG1Q6llX+UY9OCjue9h YWipLEzqIRkCNXLkLEoVVbJh86OL+9SfMx42uQG9icuz49zb+7x+dm71LH/Z6xzSMY W5yZNK3rOQxtHJHAh8OUty19vEl0xKZkMOwD2+Z1WfUAdk/fL2bAS9g7XAmzvvDRNS rJwImDpAE6ViknssY5AGrDtclns49FlT6gJlF+Z+8/8j3zmHU0XmTW6M6yNstr/cyx GPcfMEeCVTDtQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Srinivas Kandagatla Cc: Keiji Hayashibara , Masami Hiramatsu , Jassi Brar , Masahiro Yamada , Heiko Stuebner , linux-kernel@vger.kernel.org, Kevin Hilman , linux-rockchip@lists.infradead.org, Joachim Eastwood , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-amlogic@lists.infradead.org, Chen-Yu Tsai , Maxime Ripard , linux-arm-kernel@lists.infradead.org, Carlo Caione Subject: [PATCH 0/5] nvmem: some cleanups and sparse warning fixes Date: Mon, 11 Sep 2017 22:00:59 +0900 Message-Id: <1505134864-11975-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Socionext is trying to add a new nvmem driver. Before adding a new one, I'd like to be sure about the preferred coding style in this subsystem, and build-up cleaner code base. Please pick up what you like. Please feel free to throw away what you do not like. 1/5, 2/5: convert kzalloc to stack because nvmem_config is small one-time use data. This is what we agreed in the discussion. 3/5, 4/5: fix sparse warning For mtk-efuse, qfprom, the base address is the only private data but, assigning (void __iomem *) to ->priv directly causes sparse warnings. 5/5: clean-up of owner settings - if the owner field matches nvmem->dev->driver->onwer, we need not set the onwer field explicitly. Masahiro Yamada (5): nvmem: imx-iim: use stack for nvmem_config instead of malloc'ing it nvmem: mtk-efuse: use stack for nvmem_config instead of malloc'ing it nvmem: mtk-efuse: fix different address space warnings of sparse nvmem: qfprom: fix different address space warnings of sparse nvmem: set nvmem->owner to nvmem->dev->driver->owner if unset drivers/nvmem/bcm-ocotp.c | 1 - drivers/nvmem/core.c | 2 ++ drivers/nvmem/imx-iim.c | 24 +++++++++------------ drivers/nvmem/imx-ocotp.c | 1 - drivers/nvmem/lpc18xx_eeprom.c | 1 - drivers/nvmem/lpc18xx_otp.c | 1 - drivers/nvmem/meson-efuse.c | 1 - drivers/nvmem/mtk-efuse.c | 47 ++++++++++++++++++++++-------------------- drivers/nvmem/mxs-ocotp.c | 1 - drivers/nvmem/qfprom.c | 27 +++++++++++++++--------- drivers/nvmem/rockchip-efuse.c | 1 - drivers/nvmem/sunxi_sid.c | 1 - drivers/nvmem/vf610-ocotp.c | 1 - 13 files changed, 54 insertions(+), 55 deletions(-) -- 2.7.4