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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 43F84C433E0 for ; Mon, 18 May 2020 15:23:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CA33207D3 for ; Mon, 18 May 2020 15:23:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589815406; bh=yxtbYhqiBpX0vaCKJ8nincWDlOttWPQGQYeL0KqTH88=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=vZCDnPs17SluHaKTbNT6/Afu+pp393pdE3D4gNJJPugdS/vAOGsO1IMq2QuLOnjtr p/obIgF+cmvUe1XyoYVBbrVk1I564CD/4UCxrVJnS41im+pSooJfXCjJafTzKeKQKf 8DoTHiNOmOoyasmG6O2hONTuiDsp+ic0OGPodYHI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728348AbgERPXZ (ORCPT ); Mon, 18 May 2020 11:23:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:60074 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726918AbgERPXZ (ORCPT ); Mon, 18 May 2020 11:23:25 -0400 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3AFF3207D8 for ; Mon, 18 May 2020 15:23:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589815404; bh=yxtbYhqiBpX0vaCKJ8nincWDlOttWPQGQYeL0KqTH88=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=rejD3Cq3JkMBTzUozSEQ/NMDN4wNabDl16h10hnxRO/FeHWgmHuBR1gpptZvSLEmk MerhXjFPxqumyVcS4pDPVo779TNtQyQiVWYUsMSyf/WgUSilWfXZfG2UVY6cyEzsRH qEihdwS5ax4XJoPtGyu0LU44g3M2x4HNHH/cZuEo= Received: by mail-ej1-f47.google.com with SMTP id n24so1148652ejd.0 for ; Mon, 18 May 2020 08:23:24 -0700 (PDT) X-Gm-Message-State: AOAM532zXe9t0Si6vOa+QDwY02AGFjec2WbCeTS1FoHZ/qumgufp+13g hkfXWzqAskpu94aIJ+srOn6AZvi9igBGsL2iyg== X-Google-Smtp-Source: ABdhPJx1xmRv1Gbqt6X2HaH4typf9wcXv81hsB28v44g5GQNU5bFmryX50AtKCXktDvePVh8ZZJSpwAS+KTHOyiTrIE= X-Received: by 2002:a17:906:924a:: with SMTP id c10mr10734314ejx.360.1589815402680; Mon, 18 May 2020 08:23:22 -0700 (PDT) MIME-Version: 1.0 References: <20200518112254.23692-1-matthias.bgg@kernel.org> In-Reply-To: <20200518112254.23692-1-matthias.bgg@kernel.org> From: Chun-Kuang Hu Date: Mon, 18 May 2020 23:23:09 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] drm/mediatek: Delete not used of_device_get_match_data To: matthias.bgg@kernel.org Cc: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , DRI Development , Linux ARM , "moderated list:ARM/Mediatek SoC support" , linux-kernel , Enric Balletbo i Serra , Matthias Brugger Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Matthias: =E6=96=BC 2020=E5=B9=B45=E6=9C=8818=E6=97=A5 =E9= =80=B1=E4=B8=80 =E4=B8=8B=E5=8D=887:23=E5=AF=AB=E9=81=93=EF=BC=9A > > From: Matthias Brugger > > The driver will be loaded by via a platform device. So we > will need to get the device_node from the parent device. > Depending on this we will set the driver data. > As all this is done later already, just delete the call to > of_device_get_match_data. > Reviewed-by: Chun-Kuang Hu > Signed-off-by: Matthias Brugger > --- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/med= iatek/mtk_drm_drv.c > index e2bb0d19ef99..63ec92ba0e92 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -447,7 +447,6 @@ static int mtk_drm_probe(struct platform_device *pdev= ) > if (!private) > return -ENOMEM; > > - private->data =3D of_device_get_match_data(dev); > private->mmsys_dev =3D dev->parent; > if (!private->mmsys_dev) { > dev_err(dev, "Failed to get MMSYS device\n"); > -- > 2.26.2 > 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 3C9ECC433DF for ; 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Mon, 18 May 2020 08:23:22 -0700 (PDT) MIME-Version: 1.0 References: <20200518112254.23692-1-matthias.bgg@kernel.org> In-Reply-To: <20200518112254.23692-1-matthias.bgg@kernel.org> From: Chun-Kuang Hu Date: Mon, 18 May 2020 23:23:09 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] drm/mediatek: Delete not used of_device_get_match_data To: matthias.bgg@kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200518_082324_879096_C9E77D58 X-CRM114-Status: GOOD ( 15.82 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , Philipp Zabel , David Airlie , linux-kernel , DRI Development , Matthias Brugger , "moderated list:ARM/Mediatek SoC support" , Daniel Vetter , Enric Balletbo i Serra , Linux ARM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org SGksIE1hdHRoaWFzOgoKPG1hdHRoaWFzLmJnZ0BrZXJuZWwub3JnPiDmlrwgMjAyMOW5tDXmnIgx OOaXpSDpgLHkuIAg5LiL5Y2INzoyM+Wvq+mBk++8mgo+Cj4gRnJvbTogTWF0dGhpYXMgQnJ1Z2dl ciA8bWF0dGhpYXMuYmdnQGdtYWlsLmNvbT4KPgo+IFRoZSBkcml2ZXIgd2lsbCBiZSBsb2FkZWQg YnkgdmlhIGEgcGxhdGZvcm0gZGV2aWNlLiBTbyB3ZQo+IHdpbGwgbmVlZCB0byBnZXQgdGhlIGRl dmljZV9ub2RlIGZyb20gdGhlIHBhcmVudCBkZXZpY2UuCj4gRGVwZW5kaW5nIG9uIHRoaXMgd2Ug d2lsbCBzZXQgdGhlIGRyaXZlciBkYXRhLgo+IEFzIGFsbCB0aGlzIGlzIGRvbmUgbGF0ZXIgYWxy ZWFkeSwganVzdCBkZWxldGUgdGhlIGNhbGwgdG8KPiBvZl9kZXZpY2VfZ2V0X21hdGNoX2RhdGEu Cj4KClJldmlld2VkLWJ5OiBDaHVuLUt1YW5nIEh1IDxjaHVua3VhbmcuaHVAa2VybmVsLm9yZz4K Cj4gU2lnbmVkLW9mZi1ieTogTWF0dGhpYXMgQnJ1Z2dlciA8bWF0dGhpYXMuYmdnQGdtYWlsLmNv bT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fZHJ2LmMgfCAxIC0K PiAgMSBmaWxlIGNoYW5nZWQsIDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRl ay9tdGtfZHJtX2Rydi5jCj4gaW5kZXggZTJiYjBkMTllZjk5Li42M2VjOTJiYTBlOTIgMTAwNjQ0 Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fZHJ2LmMKPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+IEBAIC00NDcsNyArNDQ3LDYg QEAgc3RhdGljIGludCBtdGtfZHJtX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYp Cj4gICAgICAgICBpZiAoIXByaXZhdGUpCj4gICAgICAgICAgICAgICAgIHJldHVybiAtRU5PTUVN Owo+Cj4gLSAgICAgICBwcml2YXRlLT5kYXRhID0gb2ZfZGV2aWNlX2dldF9tYXRjaF9kYXRhKGRl dik7Cj4gICAgICAgICBwcml2YXRlLT5tbXN5c19kZXYgPSBkZXYtPnBhcmVudDsKPiAgICAgICAg IGlmICghcHJpdmF0ZS0+bW1zeXNfZGV2KSB7Cj4gICAgICAgICAgICAgICAgIGRldl9lcnIoZGV2 LCAiRmFpbGVkIHRvIGdldCBNTVNZUyBkZXZpY2VcbiIpOwo+IC0tCj4gMi4yNi4yCj4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW1lZGlhdGVr IG1haWxpbmcgbGlzdApMaW51eC1tZWRpYXRla0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbWVkaWF0ZWsK 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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 4876AC433E0 for ; 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