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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 C3BF7C388F2 for ; Fri, 6 Nov 2020 06:41:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72ECE206B2 for ; Fri, 6 Nov 2020 06:41:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726316AbgKFGlz (ORCPT ); Fri, 6 Nov 2020 01:41:55 -0500 Received: from m176115.mail.qiye.163.com ([59.111.176.115]:37206 "EHLO m176115.mail.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725828AbgKFGlz (ORCPT ); Fri, 6 Nov 2020 01:41:55 -0500 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.231]) by m176115.mail.qiye.163.com (Hmail) with ESMTPA id CAE41667108; Fri, 6 Nov 2020 14:41:48 +0800 (CST) From: Wang Qing To: Will Deacon , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Wang Qing Subject: [PATCH] perf: remove duplicate check on fwnode Date: Fri, 6 Nov 2020 14:41:42 +0800 Message-Id: <1604644902-29655-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZQhkfTB9CGk0dGh8fVkpNS09NT09CSkpDQkNVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS09ISFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NRA6Vhw6GD8aTh01GDBNTy0h EgsKFEpVSlVKTUtPTU9PQkpJSUJIVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlISllXWQgBWUFKTktDNwY+ X-HM-Tid: 0a759c4a30299373kuwscae41667108 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org fwnode is checked IS_ERR_OR_NULL in following check by is_of_node() or is_acpi_device_node(), remove duplicate check. Signed-off-by: Wang Qing --- drivers/perf/arm_dsu_pmu.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c index 98e68ed..0459a34 --- a/drivers/perf/arm_dsu_pmu.c +++ b/drivers/perf/arm_dsu_pmu.c @@ -716,9 +716,6 @@ static int dsu_pmu_device_probe(struct platform_device *pdev) if (IS_ERR(dsu_pmu)) return PTR_ERR(dsu_pmu); - if (IS_ERR_OR_NULL(fwnode)) - return -ENOENT; - if (is_of_node(fwnode)) rc = dsu_pmu_dt_get_cpus(&pdev->dev, &dsu_pmu->associated_cpus); else if (is_acpi_device_node(fwnode)) -- 2.7.4