From patchwork Tue Jul 23 19:12:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 11055203 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CFD8F6C5 for ; Tue, 23 Jul 2019 19:12:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C1EFF28738 for ; Tue, 23 Jul 2019 19:12:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B66762873A; Tue, 23 Jul 2019 19:12:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6743928738 for ; Tue, 23 Jul 2019 19:12:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729489AbfGWTM1 (ORCPT ); Tue, 23 Jul 2019 15:12:27 -0400 Received: from mga18.intel.com ([134.134.136.126]:13169 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728935AbfGWTM0 (ORCPT ); Tue, 23 Jul 2019 15:12:26 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Jul 2019 12:12:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,300,1559545200"; d="scan'208";a="253325243" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 23 Jul 2019 12:12:24 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id D1AC981; Tue, 23 Jul 2019 22:12:23 +0300 (EEST) From: Andy Shevchenko To: Dmitry Torokhov , linux-input@vger.kernel.org, Nick Dyer Cc: Andy Shevchenko Subject: [PATCH v1] Input: atmel_mxt_ts - Switch to use device_property_count_u32() Date: Tue, 23 Jul 2019 22:12:23 +0300 Message-Id: <20190723191223.67638-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use use device_property_count_u32() directly, that makes code neater. Signed-off-by: Andy Shevchenko --- drivers/input/touchscreen/atmel_mxt_ts.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 4a5f482cf1af..24c4b691b1c9 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -2990,8 +2990,7 @@ static int mxt_parse_device_properties(struct mxt_data *data) int error; if (device_property_present(dev, keymap_property)) { - n_keys = device_property_read_u32_array(dev, keymap_property, - NULL, 0); + n_keys = device_property_count_u32(dev, keymap_property); if (n_keys <= 0) { error = n_keys < 0 ? n_keys : -EINVAL; dev_err(dev, "invalid/malformed '%s' property: %d\n",