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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 CB59EC31E57 for ; Mon, 17 Jun 2019 11:51:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A90CF20861 for ; Mon, 17 Jun 2019 11:51:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726753AbfFQLvK (ORCPT ); Mon, 17 Jun 2019 07:51:10 -0400 Received: from mga18.intel.com ([134.134.136.126]:41177 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725810AbfFQLvJ (ORCPT ); Mon, 17 Jun 2019 07:51:09 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Jun 2019 04:51:08 -0700 X-ExtLoop1: 1 Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 17 Jun 2019 04:51:07 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 0432F162; Mon, 17 Jun 2019 14:51:06 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Rafael J. Wysocki" Cc: Andy Shevchenko Subject: [PATCH v1] Input: mpr121 - Switch to use device_property_count_u32() Date: Mon, 17 Jun 2019 14:51:06 +0300 Message-Id: <20190617115106.29454-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use use device_property_count_u32() directly, that makes code neater. Signed-off-by: Andy Shevchenko --- drivers/input/keyboard/mpr121_touchkey.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c index 884a74d8a7ed..1119db6dbca5 100644 --- a/drivers/input/keyboard/mpr121_touchkey.c +++ b/drivers/input/keyboard/mpr121_touchkey.c @@ -257,8 +257,7 @@ static int mpr_touchkey_probe(struct i2c_client *client, mpr121->client = client; mpr121->input_dev = input_dev; - mpr121->keycount = device_property_read_u32_array(dev, "linux,keycodes", - NULL, 0); + mpr121->keycount = device_property_count_u32(dev, "linux,keycodes"); if (mpr121->keycount > MPR121_MAX_KEY_COUNT) { dev_err(dev, "too many keys defined (%d)\n", mpr121->keycount); return -EINVAL; -- 2.20.1