From patchwork Mon Feb 12 22:47:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 872484 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zgLbh6q2qz9sNw for ; Tue, 13 Feb 2018 09:55:12 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932948AbeBLWzK (ORCPT ); Mon, 12 Feb 2018 17:55:10 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:37559 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932933AbeBLWsg (ORCPT ); Mon, 12 Feb 2018 17:48:36 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id B9752207FC; Mon, 12 Feb 2018 23:48:34 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost (unknown [88.191.26.124]) by mail.free-electrons.com (Postfix) with ESMTPSA id 4DFE92080D; Mon, 12 Feb 2018 23:48:09 +0100 (CET) From: Alexandre Belloni To: linux-rtc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Alexandre Belloni Subject: [PATCH 18/45] rtc: rv8803: put struct nvmem_config on the stack Date: Mon, 12 Feb 2018 23:47:32 +0100 Message-Id: <20180212224759.15999-19-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180212224759.15999-1-alexandre.belloni@bootlin.com> References: <20180212224759.15999-1-alexandre.belloni@bootlin.com> Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Avoid allocating memory for struct nvmem_config. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-rv8803.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c index c10132d8cf2e..6fb5041f750b 100644 --- a/drivers/rtc/rtc-rv8803.c +++ b/drivers/rtc/rtc-rv8803.c @@ -68,7 +68,6 @@ struct rv8803_data { struct mutex flags_lock; u8 ctrl; enum rv8803_type type; - struct nvmem_config nvmem_cfg; }; static int rv8803_read_reg(const struct i2c_client *client, u8 reg) @@ -528,6 +527,15 @@ static int rv8803_probe(struct i2c_client *client, struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); struct rv8803_data *rv8803; int err, flags; + struct nvmem_config nvmem_cfg = { + .name = "rv8803_nvram", + .word_size = 1, + .stride = 1, + .size = 1, + .reg_read = rv8803_nvram_read, + .reg_write = rv8803_nvram_write, + .priv = client, + }; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_I2C_BLOCK)) { @@ -582,21 +590,13 @@ static int rv8803_probe(struct i2c_client *client, } } - rv8803->nvmem_cfg.name = "rv8803_nvram", - rv8803->nvmem_cfg.word_size = 1, - rv8803->nvmem_cfg.stride = 1, - rv8803->nvmem_cfg.size = 1, - rv8803->nvmem_cfg.reg_read = rv8803_nvram_read, - rv8803->nvmem_cfg.reg_write = rv8803_nvram_write, - rv8803->nvmem_cfg.priv = client; - rv8803->rtc->ops = &rv8803_rtc_ops; rv8803->rtc->nvram_old_abi = true; err = rtc_register_device(rv8803->rtc); if (err) return err; - rtc_nvmem_register(rv8803->rtc, &rv8803->nvmem_cfg); + rtc_nvmem_register(rv8803->rtc, &nvmem_cfg); err = rv8803_write_reg(rv8803->client, RV8803_EXT, RV8803_EXT_WADA); if (err)