From nobody Wed Dec 31 19:01:50 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5E03C4167D for ; Mon, 30 Oct 2023 17:11:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232428AbjJ3RKw (ORCPT ); Mon, 30 Oct 2023 13:10:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229514AbjJ3RKv (ORCPT ); Mon, 30 Oct 2023 13:10:51 -0400 X-Greylist: delayed 387 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 30 Oct 2023 10:10:48 PDT Received: from 4.mo583.mail-out.ovh.net (4.mo583.mail-out.ovh.net [178.33.111.247]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 519FFB3 for ; Mon, 30 Oct 2023 10:10:48 -0700 (PDT) Received: from director1.ghost.mail-out.ovh.net (unknown [10.109.143.249]) by mo583.mail-out.ovh.net (Postfix) with ESMTP id 34E0227CAB for ; Mon, 30 Oct 2023 17:04:19 +0000 (UTC) Received: from ghost-submission-6684bf9d7b-8lz29 (unknown [10.110.208.116]) by director1.ghost.mail-out.ovh.net (Postfix) with ESMTPS id 251FB1FE97; Mon, 30 Oct 2023 17:04:17 +0000 (UTC) Received: from foxhound.fi ([37.59.142.96]) by ghost-submission-6684bf9d7b-8lz29 with ESMTPSA id RZwnBBHiP2V6OgEAAPa04A (envelope-from ); Mon, 30 Oct 2023 17:04:17 +0000 Authentication-Results: garm.ovh; auth=pass (GARM-96R00186d51cb2-c412-49ff-90f4-f1f0c70eb1d6, 1521F8BC68C4446D6F30831D87711B1BDC7B9471) smtp.auth=jose.pekkarinen@foxhound.fi X-OVh-ClientIp: 91.157.109.247 From: =?UTF-8?q?Jos=C3=A9=20Pekkarinen?= To: harry.wentland@amd.com, sunpeng.li@amd.com, Rodrigo.Siqueira@amd.com, skhan@linuxfoundation.org Cc: =?UTF-8?q?Jos=C3=A9=20Pekkarinen?= , alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, dillon.varone@amd.com, Jun.Lei@amd.com, aurabindo.pillai@amd.com, george.shen@amd.com, samson.tam@amd.com, SyedSaaem.Rizvi@amd.com, stable@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org Subject: [PATCH] drm/amd/display: remove redundant check Date: Mon, 30 Oct 2023 19:04:07 +0200 Message-Id: <20231030170407.28408-1-jose.pekkarinen@foxhound.fi> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 16290364279173064358 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvkedruddttddgleegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucenucfjughrpefhvfevufffkffogggtgfesthekredtredtjeenucfhrhhomheplfhoshorucfrvghkkhgrrhhinhgvnhcuoehjohhsvgdrphgvkhhkrghrihhnvghnsehfohighhhouhhnugdrfhhiqeenucggtffrrghtthgvrhhnpeeftdelueetieetvdettdetueeivedujeefffdvteefkeelhefhleelfeetteejjeenucfkphepuddvjedrtddrtddruddpledurdduheejrddutdelrddvgeejpdefjedrheelrddugedvrdelieenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeduvdejrddtrddtrddupdhmrghilhhfrhhomhepoehjohhsvgdrphgvkhhkrghrihhnvghnsehfohighhhouhhnugdrfhhiqedpnhgspghrtghpthhtohepuddprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdpoffvtefjohhsthepmhhoheekfedpmhhouggvpehsmhhtphhouhht Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch addresses the following warning spotted by using coccinelle where the case checked does the same than the else case. drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c:4664:8-= 10: WARNING: possible condition with no effect (if =3D=3D else) Fixes: 974ce181 ("drm/amd/display: Add check for PState change in DCN32") Signed-off-by: Jos=C3=A9 Pekkarinen --- .../drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util= _32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c index ecea008f19d3..d940dfa5ae43 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c @@ -4661,10 +4661,6 @@ void dml32_CalculateMinAndMaxPrefetchMode( } else if (AllowForPStateChangeOrStutterInVBlankFinal =3D=3D dm_prefetch_= support_uclk_fclk_and_stutter) { *MinPrefetchMode =3D 0; *MaxPrefetchMode =3D 0; - } else if (AllowForPStateChangeOrStutterInVBlankFinal =3D=3D - dm_prefetch_support_uclk_fclk_and_stutter_if_possible) { - *MinPrefetchMode =3D 0; - *MaxPrefetchMode =3D 3; } else { *MinPrefetchMode =3D 0; *MaxPrefetchMode =3D 3; --=20 2.39.2