From nobody Sun Jun 28 01:51:19 2026 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 DD8B3C433FE for ; Wed, 16 Feb 2022 09:52:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232607AbiBPJwj (ORCPT ); Wed, 16 Feb 2022 04:52:39 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:51992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232577AbiBPJwc (ORCPT ); Wed, 16 Feb 2022 04:52:32 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 202E4205FD for ; Wed, 16 Feb 2022 01:52:13 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A42BE113E; Wed, 16 Feb 2022 01:52:07 -0800 (PST) Received: from p8cg001049571a15.arm.com (unknown [10.163.47.182]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BEA4E3F718; Wed, 16 Feb 2022 01:52:04 -0800 (PST) From: Anshuman Khandual To: linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual , Mathieu Poirier , Suzuki K Poulose , Mike Leach , Leo Yan , coresight@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH] coresight: Drop unused 'none' enum value for each component Date: Wed, 16 Feb 2022 15:21:58 +0530 Message-Id: <1645005118-10561-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" CORESIGHT_DEV_TYPE_NONE/CORESIGHT_DEV_SUBTYPE_XXXX_NONE values are not used any where. Actual enumeration can start from 0. Just drop these unused enum values. Cc: Mathieu Poirier Cc: Suzuki K Poulose Cc: Mike Leach Cc: Leo Yan Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual --- drivers/hwtracing/coresight/coresight-core.c | 3 --- include/linux/coresight.h | 5 ----- 2 files changed, 8 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtraci= ng/coresight/coresight-core.c index 88653d1c06a4..af00dca8d1ac 100644 --- a/drivers/hwtracing/coresight/coresight-core.c +++ b/drivers/hwtracing/coresight/coresight-core.c @@ -1278,9 +1278,6 @@ static struct attribute *coresight_source_attrs[] =3D= { ATTRIBUTE_GROUPS(coresight_source); =20 static struct device_type coresight_dev_type[] =3D { - { - .name =3D "none", - }, { .name =3D "sink", .groups =3D coresight_sink_groups, diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 93a2922b7653..9f445f09fcfe 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -36,7 +36,6 @@ extern struct bus_type coresight_bustype; =20 enum coresight_dev_type { - CORESIGHT_DEV_TYPE_NONE, CORESIGHT_DEV_TYPE_SINK, CORESIGHT_DEV_TYPE_LINK, CORESIGHT_DEV_TYPE_LINKSINK, @@ -46,7 +45,6 @@ enum coresight_dev_type { }; =20 enum coresight_dev_subtype_sink { - CORESIGHT_DEV_SUBTYPE_SINK_NONE, CORESIGHT_DEV_SUBTYPE_SINK_PORT, CORESIGHT_DEV_SUBTYPE_SINK_BUFFER, CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM, @@ -54,21 +52,18 @@ enum coresight_dev_subtype_sink { }; =20 enum coresight_dev_subtype_link { - CORESIGHT_DEV_SUBTYPE_LINK_NONE, CORESIGHT_DEV_SUBTYPE_LINK_MERG, CORESIGHT_DEV_SUBTYPE_LINK_SPLIT, CORESIGHT_DEV_SUBTYPE_LINK_FIFO, }; =20 enum coresight_dev_subtype_source { - CORESIGHT_DEV_SUBTYPE_SOURCE_NONE, CORESIGHT_DEV_SUBTYPE_SOURCE_PROC, CORESIGHT_DEV_SUBTYPE_SOURCE_BUS, CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE, }; =20 enum coresight_dev_subtype_helper { - CORESIGHT_DEV_SUBTYPE_HELPER_NONE, CORESIGHT_DEV_SUBTYPE_HELPER_CATU, }; =20 --=20 2.20.1