From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933088AbeBLWzu (ORCPT ); Mon, 12 Feb 2018 17:55:50 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:37557 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932930AbeBLWsg (ORCPT ); Mon, 12 Feb 2018 17:48:36 -0500 From: Alexandre Belloni To: linux-rtc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Alexandre Belloni Subject: [PATCH 16/45] rtc: pcf85363: put struct nvmem_config on the stack Date: Mon, 12 Feb 2018 23:47:30 +0100 Message-Id: <20180212224759.15999-17-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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoid allocating memory for struct nvmem_config. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-pcf85363.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c index a1fe833d2431..64573cccf7fe 100644 --- a/drivers/rtc/rtc-pcf85363.c +++ b/drivers/rtc/rtc-pcf85363.c @@ -80,7 +80,6 @@ static struct i2c_driver pcf85363_driver; struct pcf85363 { struct device *dev; struct rtc_device *rtc; - struct nvmem_config nvmem_cfg; struct regmap *regmap; }; @@ -164,6 +163,14 @@ static int pcf85363_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct pcf85363 *pcf85363; + struct nvmem_config nvmem_cfg = { + .name = "pcf85363-", + .word_size = 1, + .stride = 1, + .size = NVRAM_SIZE, + .reg_read = pcf85363_nvram_read, + .reg_write = pcf85363_nvram_write, + }; int ret; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) @@ -187,18 +194,12 @@ static int pcf85363_probe(struct i2c_client *client, if (IS_ERR(pcf85363->rtc)) return PTR_ERR(pcf85363->rtc); - pcf85363->nvmem_cfg.name = "pcf85363-"; - pcf85363->nvmem_cfg.word_size = 1; - pcf85363->nvmem_cfg.stride = 1; - pcf85363->nvmem_cfg.size = NVRAM_SIZE; - pcf85363->nvmem_cfg.reg_read = pcf85363_nvram_read; - pcf85363->nvmem_cfg.reg_write = pcf85363_nvram_write; - pcf85363->nvmem_cfg.priv = pcf85363; pcf85363->rtc->ops = &rtc_ops; ret = rtc_register_device(pcf85363->rtc); - rtc_nvmem_register(pcf85363->rtc, &pcf85363->nvmem_cfg); + nvmem_cfg.priv = pcf85363; + rtc_nvmem_register(pcf85363->rtc, &nvmem_cfg); return ret; } -- 2.16.1