From patchwork Mon Feb 20 20:08:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 9583583 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 82AB460578 for ; Mon, 20 Feb 2017 20:09:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7607C28889 for ; Mon, 20 Feb 2017 20:09:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6AC702888B; Mon, 20 Feb 2017 20:09:11 +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=-6.9 required=2.0 tests=BAYES_00,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 68D2E27F07 for ; Mon, 20 Feb 2017 20:09:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751071AbdBTUJJ (ORCPT ); Mon, 20 Feb 2017 15:09:09 -0500 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:36324 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750935AbdBTUJI (ORCPT ); Mon, 20 Feb 2017 15:09:08 -0500 Received: from localhost (localhost [127.0.0.1]) by osg.samsung.com (Postfix) with ESMTP id 7F581A1311; Mon, 20 Feb 2017 20:09:28 +0000 (UTC) X-Virus-Scanned: amavisd-new at osg.samsung.com Received: from osg.samsung.com ([127.0.0.1]) by localhost (s-opensource.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xGCkSv0LQGGY; Mon, 20 Feb 2017 20:09:27 +0000 (UTC) Received: from minerva.sisa.samsung.com (unknown [181.121.136.80]) by osg.samsung.com (Postfix) with ESMTPSA id 4FCEFA1310; Mon, 20 Feb 2017 20:09:25 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Jelle van der Waa , Rob Herring , Dmitry Torokhov , linux-input@vger.kernel.org Subject: [PATCH] Input: zet6223 - Export OF device ID as module aliases Date: Mon, 20 Feb 2017 17:08:55 -0300 Message-Id: <20170220200855.9951-1-javier@osg.samsung.com> X-Mailer: git-send-email 2.9.3 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 The I2C core always reports a MODALIAS of the form i2c: even if the device was registered via OF, this means that exporting the OF device ID table device aliases in the module is not needed. But in order to change how the core reports modaliases to user-space, it's better to export it. Before this patch: $ modinfo drivers/input/touchscreen/zet6223.ko | grep alias alias: i2c:zet6223 After this patch: $ modinfo drivers/input/touchscreen/zet6223.ko | grep alias alias: of:N*T*Czeitec,zet6223C* alias: of:N*T*Czeitec,zet6223 alias: i2c:zet6223 Signed-off-by: Javier Martinez Canillas --- drivers/input/touchscreen/zet6223.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c index e7fb00b511ec..19ffcc7b886c 100644 --- a/drivers/input/touchscreen/zet6223.c +++ b/drivers/input/touchscreen/zet6223.c @@ -245,6 +245,7 @@ static const struct of_device_id zet6223_of_match[] = { { .compatible = "zeitec,zet6223" }, { } }; +MODULE_DEVICE_TABLE(of, zet6223_of_match); static const struct i2c_device_id zet6223_id[] = { { "zet6223", 0},