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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 BD28DC43331 for ; Mon, 30 Mar 2020 13:57:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F6CD206CC for ; Mon, 30 Mar 2020 13:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727612AbgC3N5x (ORCPT ); Mon, 30 Mar 2020 09:57:53 -0400 Received: from mga01.intel.com ([192.55.52.88]:55285 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbgC3N5x (ORCPT ); Mon, 30 Mar 2020 09:57:53 -0400 IronPort-SDR: XRBD/VPW9I8Kr0ERlEONgxd7Wux+StSnBj24Nf54OS5n5tGmKQBoHqEsDX2u3yIJE9lUu3ZZ4Z YCCpdQ31MVkQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2020 06:57:52 -0700 IronPort-SDR: gpBtDX8eCH7FPm/oTANkhiBgT7C3LcYmTxj4V4fYHVRnHSmLlXU2EfOXWkjBLcFEkqq3cZ3hvj sR+HqgJrtWfw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,324,1580803200"; d="scan'208";a="449803069" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by fmsmga006.fm.intel.com with ESMTP; 30 Mar 2020 06:57:49 -0700 Received: from andy by smile with local (Exim 4.93) (envelope-from ) id 1jIuvH-00EDZT-4T; Mon, 30 Mar 2020 16:57:51 +0300 Date: Mon, 30 Mar 2020 16:57:51 +0300 From: Andy Shevchenko To: Dongchun Zhu Cc: mchehab@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, sakari.ailus@linux.intel.com, drinkcat@chromium.org, tfiga@chromium.org, matthias.bgg@gmail.com, bingbu.cao@intel.com, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, sj.huang@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, louis.kuo@mediatek.com, shengnan.wang@mediatek.com Subject: Re: [V4, 2/2] media: i2c: Add DW9768 VCM driver Message-ID: <20200330135751.GQ1922688@smile.fi.intel.com> References: <20200330123634.363-1-dongchun.zhu@mediatek.com> <20200330123634.363-3-dongchun.zhu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200330123634.363-3-dongchun.zhu@mediatek.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Mar 30, 2020 at 08:36:34PM +0800, Dongchun Zhu wrote: > This patch adds a V4L2 sub-device driver for DW9768 voice coil moter, > providing control to set the desired focus via I2C serial interface. ... > +static const struct dev_pm_ops dw9768_pm_ops = { > + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, > + pm_runtime_force_resume) > + SET_RUNTIME_PM_OPS(dw9768_runtime_suspend, dw9768_runtime_resume, NULL) > +}; > + > +static struct i2c_driver dw9768_i2c_driver = { > + .driver = { > + .name = DW9768_NAME, > + .pm = IS_ENABLED(CONFIG_PM) ? &dw9768_pm_ops : NULL, What is this conditional for? > + .of_match_table = dw9768_of_table, > + }, > + .probe_new = dw9768_probe, > + .remove = dw9768_remove, > +}; > + Extra blank line. > +module_i2c_driver(dw9768_i2c_driver); -- With Best Regards, Andy Shevchenko