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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 E4064C47257 for ; Fri, 8 May 2020 07:52:26 +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 C8C7520CC7 for ; Fri, 8 May 2020 07:52:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C8C7520CC7 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 319FF6EA93; Fri, 8 May 2020 07:52:25 +0000 (UTC) Received: from asavdk4.altibox.net (asavdk4.altibox.net [109.247.116.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 621426EA93 for ; Fri, 8 May 2020 07:52:23 +0000 (UTC) Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 7451980503; Fri, 8 May 2020 09:52:17 +0200 (CEST) Date: Fri, 8 May 2020 09:52:10 +0200 From: Sam Ravnborg To: Bernard Subject: Re: [PATCH] drm/exynos: remove no need devm_kfree in probe [re-send, welcome any comments] Message-ID: <20200508075210.GA8789@ravnborg.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=MOBOZvRl c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=kj9zAlcOel0A:10 a=1WtWmnkvAAAA:8 a=7gkXJVJtAAAA:8 a=e5mUnYsNAAAA:8 a=BHcMzYUn60HY1PDIBp0A:9 a=CjuIK1q_8ugA:10 a=-_UHfarfsM-RsASml2Jt:22 a=E9Po1WZjFZOl8hwRPBS3:22 a=Vxmtnl_E_bksehYqCbjh: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: opensource.kernel@vivo.com, linux-samsung-soc@vger.kernel.org, Joonyoung Shim , David Airlie , Seung-Woo Kim , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Kyungmin Park , Kukjin Kim , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Bernard. On Wed, May 06, 2020 at 08:49:03PM +0800, Bernard wrote: > Remove no need devm_kfree in probe. > The change is to make the code a bit more readable > > Signed-off-by: Bernard Zhao Could you take a closer look and fix similar patterns in the rest of the driver? For example in exynos_dpi_probe() Is would be nice to only have to review for this type of changes once, so one patch-set is preferred over single patches over time. You can add: Reviewed-by: Sam Ravnborg to this patch when you re-send a new series. Thanks, Sam > --- > drivers/gpu/drm/exynos/exynos_drm_dpi.c | 10 +++------- > 1 file changed, 3 insertions(+), 7 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c > index 43fa0f26c052..e06f7d7a6695 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c > @@ -181,10 +181,8 @@ static int exynos_dpi_parse_dt(struct exynos_dpi *ctx) > return -ENOMEM; > > ret = of_get_videomode(dn, vm, 0); > - if (ret < 0) { > - devm_kfree(dev, vm); > + if (ret < 0) > return ret; > - } > > ctx->vm = vm; > > @@ -233,10 +231,8 @@ struct drm_encoder *exynos_dpi_probe(struct device *dev) > ctx->dev = dev; > > ret = exynos_dpi_parse_dt(ctx); > - if (ret < 0) { > - devm_kfree(dev, ctx); > - return NULL; > - } > + if (ret < 0) > + return ERR_PTR(ret); > > if (ctx->panel_node) { > ctx->panel = of_drm_find_panel(ctx->panel_node); > -- > 2.26.2 > > > [re-send, welcome any comments] > Regards, > Bernard > > > > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel