From patchwork Fri Apr 10 12:43:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bough Chen X-Patchwork-Id: 11483275 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E43AB1392 for ; Fri, 10 Apr 2020 12:51:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CE68B20769 for ; Fri, 10 Apr 2020 12:51:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725991AbgDJMvI (ORCPT ); Fri, 10 Apr 2020 08:51:08 -0400 Received: from inva021.nxp.com ([92.121.34.21]:40710 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725930AbgDJMvI (ORCPT ); Fri, 10 Apr 2020 08:51:08 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 0130620061E; Fri, 10 Apr 2020 14:51:07 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 718282008EA; Fri, 10 Apr 2020 14:51:04 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id E0C8F402EE; Fri, 10 Apr 2020 20:51:00 +0800 (SGT) From: haibo.chen@nxp.com To: dmitry.torokhov@gmail.com Cc: linux-input@vger.kernel.org, linux-imx@nxp.com, haibo.chen@nxp.com Subject: [PATCH v2 2/2] input: egalax_ts: correct the get_firmware_command Date: Fri, 10 Apr 2020 20:43:05 +0800 Message-Id: <1586522585-14296-2-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1586522585-14296-1-git-send-email-haibo.chen@nxp.com> References: <1586522585-14296-1-git-send-email-haibo.chen@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org From: Haibo Chen According to the User Guide, the get firmware command is { 0x03, 0x03, 0xa, 0x01, 'D' }, ASCII value of 'D' is 0x44. Signed-off-by: Haibo Chen --- drivers/input/touchscreen/egalax_ts.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c index c816e03ba421..bb0a59d19f34 100644 --- a/drivers/input/touchscreen/egalax_ts.c +++ b/drivers/input/touchscreen/egalax_ts.c @@ -171,10 +171,10 @@ static int egalax_wake_up_device(struct i2c_client *client) static int egalax_firmware_version(struct i2c_client *client) { - static const u8 cmd[MAX_I2C_DATA_LEN] = { 0x03, 0x03, 0xa, 0x01, 0x41 }; + static const u8 get_firmware_cmd[MAX_I2C_DATA_LEN] = { 0x03, 0x03, 0xa, 0x01, 0x44 }; int ret; - ret = i2c_master_send(client, cmd, MAX_I2C_DATA_LEN); + ret = i2c_master_send(client, get_firmware_cmd, MAX_I2C_DATA_LEN); if (ret < 0) return ret;