From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755478AbcITPae (ORCPT ); Tue, 20 Sep 2016 11:30:34 -0400 Received: from mx0a-001ae601.pphosted.com ([67.231.149.25]:38806 "EHLO mx0b-001ae601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752844AbcITPac (ORCPT ); Tue, 20 Sep 2016 11:30:32 -0400 Authentication-Results: ppops.net; spf=none smtp.mailfrom=ckeepax@opensource.wolfsonmicro.com From: Charles Keepax To: CC: , , Subject: [PATCH 1/2] mfd: arizona: Remove arizona_of_get_named_gpio helper function Date: Tue, 20 Sep 2016 16:30:13 +0100 Message-ID: <1474385414-27665-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=1 malwarescore=0 lowpriorityscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609020000 definitions=main-1609200196 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This function is only used in a single place and no new users will be added as all the devices other required GPIOs are already handled. As such just merge the code back into the calling function. Signed-off-by: Charles Keepax --- drivers/mfd/arizona-core.c | 27 +++++++-------------------- include/linux/mfd/arizona/core.h | 3 --- 2 files changed, 7 insertions(+), 23 deletions(-) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 4c18c8e..f466f29 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -803,25 +803,6 @@ unsigned long arizona_of_get_type(struct device *dev) } EXPORT_SYMBOL_GPL(arizona_of_get_type); -int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop, - bool mandatory) -{ - int gpio; - - gpio = of_get_named_gpio(arizona->dev->of_node, prop, 0); - if (gpio < 0) { - if (mandatory) - dev_err(arizona->dev, - "Mandatory DT gpio %s missing/malformed: %d\n", - prop, gpio); - - gpio = 0; - } - - return gpio; -} -EXPORT_SYMBOL_GPL(arizona_of_get_named_gpio); - static int arizona_of_get_core_pdata(struct arizona *arizona) { struct arizona_pdata *pdata = &arizona->pdata; @@ -831,7 +812,13 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) int ret, i; int count = 0; - pdata->reset = arizona_of_get_named_gpio(arizona, "wlf,reset", true); + pdata->reset = of_get_named_gpio(arizona->dev->of_node, "wlf,reset", 0); + if (pdata->reset < 0) { + dev_err(arizona->dev, "Reset gpio missing/malformed: %d\n", + pdata->reset); + + pdata->reset = 0; + } ret = of_property_read_u32_array(arizona->dev->of_node, "wlf,gpio-defaults", diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index b9909bb..b31b3be 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -191,7 +191,4 @@ int cs47l24_patch(struct arizona *arizona); int wm8997_patch(struct arizona *arizona); int wm8998_patch(struct arizona *arizona); -extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop, - bool mandatory); - #endif -- 2.1.4