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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 08CB7C6FD1C for ; Wed, 22 Mar 2023 21:57:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 47B0210E414; Wed, 22 Mar 2023 21:57:48 +0000 (UTC) Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id E6CD410E40A for ; Wed, 22 Mar 2023 21:57:46 +0000 (UTC) Received: from p508fd58e.dip0.t-ipconnect.de ([80.143.213.142] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pf6Sm-0004wd-3z; Wed, 22 Mar 2023 22:57:44 +0100 From: Heiko Stuebner To: hjc@rock-chips.com, dri-devel@lists.freedesktop.org, Alfredo Cruz Subject: Re: [PATCH] drm/rockchip: vop2: add error check to devm_regmap_init_mmio Date: Wed, 22 Mar 2023 22:57:43 +0100 Message-ID: <4696479.44csPzL39Z@phil> In-Reply-To: <20230314191532.33693-1-alfredo.carlon@gmail.com> References: <20230314191532.33693-1-alfredo.carlon@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" 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: Alfredo Cruz Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Alfredo, while I do agree with the patch content, there are missing: a patch description ... just a customary thing for a change like this but more importantly the Signed-off-by line . Heiko Am Dienstag, 14. M=E4rz 2023, 20:15:32 CET schrieb Alfredo Cruz: > --- > drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/d= rm/rockchip/rockchip_drm_vop2.c > index 03ca32cd2050..4bde2d354462 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c > @@ -2680,6 +2680,8 @@ static int vop2_bind(struct device *dev, struct dev= ice *master, void *data) > vop2->len =3D resource_size(res); > =20 > vop2->map =3D devm_regmap_init_mmio(dev, vop2->regs, &vop2_regmap_confi= g); > + if (IS_ERR(vop2->map)) > + return PTR_ERR(vop2->map); > =20 > ret =3D vop2_win_init(vop2); > if (ret) >=20