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=-4.0 required=3.0 tests=BAYES_00, 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 CA57DC433E0 for ; Wed, 29 Jul 2020 17:09:14 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A87B82075D for ; Wed, 29 Jul 2020 17:09:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A87B82075D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 308916E5AE; Wed, 29 Jul 2020 17:09:12 +0000 (UTC) Received: from asavdk3.altibox.net (asavdk3.altibox.net [109.247.116.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id EA0276E5AE for ; Wed, 29 Jul 2020 17:09:10 +0000 (UTC) Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk3.altibox.net (Postfix) with ESMTPS id C27EC20045; Wed, 29 Jul 2020 19:09:08 +0200 (CEST) Date: Wed, 29 Jul 2020 19:09:07 +0200 From: Sam Ravnborg To: Marek Vasut Subject: Re: [PATCH V2 2/2] drm/bridge: tc358762: Add basic driver for Toshiba TC358762 DSI-to-DPI bridge Message-ID: <20200729170907.GA1375231@ravnborg.org> References: <20200729164554.114735-1-marex@denx.de> <20200729164554.114735-2-marex@denx.de> <20200729165604.GA1372716@ravnborg.org> <3f9702f1-062e-a43c-3297-eb5baacaa81c@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <3f9702f1-062e-a43c-3297-eb5baacaa81c@denx.de> X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=f+hm+t6M c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=kj9zAlcOel0A:10 a=7gkXJVJtAAAA:8 a=nZwYH4Z7KE73ytJNG8gA:9 a=CjuIK1q_8ugA:10 a=E9Po1WZjFZOl8hwRPBS3:22 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Marek. On Wed, Jul 29, 2020 at 07:02:51PM +0200, Marek Vasut wrote: > On 7/29/20 6:56 PM, Sam Ravnborg wrote: > [...] > >> +static int tc358762_probe(struct mipi_dsi_device *dsi) > >> +{ > >> + struct device *dev = &dsi->dev; > >> + struct tc358762 *ctx; > >> + int ret; > >> + > >> + ctx = devm_kzalloc(dev, sizeof(struct tc358762), GFP_KERNEL); > >> + if (!ctx) > >> + return -ENOMEM; > >> + > >> + mipi_dsi_set_drvdata(dsi, ctx); > > I cannot see why this is needed. If not used then delete it. > > With the above addressed: > > Reviewed-by: Sam Ravnborg > > > > Let me know if I shall apply - but we have to wait until binding is > > reviewed. And preferably one extra set of eyes on this driver. > > [...] > > >> +static int tc358762_remove(struct mipi_dsi_device *dsi) > >> +{ > >> + struct tc358762 *ctx = mipi_dsi_get_drvdata(dsi); > >> + > >> + mipi_dsi_detach(dsi); > >> + drm_bridge_remove(&ctx->bridge); > > Because it's used here in the remove callback. Thanks - missed that. So consider the point addressed by enlightning me. Sam _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel