From patchwork Tue Feb 2 12:13:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12061423 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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C6716C433E9 for ; Tue, 2 Feb 2021 12:15:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D4DC64E58 for ; Tue, 2 Feb 2021 12:15:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230371AbhBBMOl (ORCPT ); Tue, 2 Feb 2021 07:14:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230025AbhBBMOj (ORCPT ); Tue, 2 Feb 2021 07:14:39 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 754DAC06174A; Tue, 2 Feb 2021 04:13:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=Dfm4t6IzWCBDJPMpGdSuNSi4QcgFqA2qDwRcbyxPWlk=; b=meSQP3l8vTyTYW+K+VqSw+ahTJ IgWgZijK/yzJk+GJkTA1nnmzS+VgIxBWgpGF1YpmRy5ZRkFJTCVVlrje4myb0Nd7UgF2mEAPeycFc 1XhdAx9rNr0wuo6uzBO9Ydlw1fy0QDTIqDGFe1iXqFlsuKzM/8REf5puUEA7+M3qT5hz+mlgJAmtV 4uNpmSWQiYBLp0coCUlLgVMQ+4jC9LZ073kECuGnQugmsbcU+zlqqtxjmb00xjUUbO7RDKROjnk7c uQieKR5ydi9tOJkVQvC50ixgGsYJQ8WupFRldzFldko0RcYXevgpYHcqiHIZ6dNhiHAocZgN37tTq ZNx/iELw==; Received: from [2001:4bb8:198:6bf4:7f38:755e:a6e0:73e9] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1l6uYs-00FAKd-RF; Tue, 02 Feb 2021 12:13:39 +0000 From: Christoph Hellwig To: Frederic Barrat , Andrew Donnellan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Jessica Yu , Josh Poimboeuf , Jiri Kosina , Miroslav Benes , Petr Mladek , Joe Lawrence Cc: Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, live-patching@vger.kernel.org, linux-kbuild@vger.kernel.org Subject: [PATCH 01/13] powerpc/powernv: remove get_cxl_module Date: Tue, 2 Feb 2021 13:13:22 +0100 Message-Id: <20210202121334.1361503-2-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210202121334.1361503-1-hch@lst.de> References: <20210202121334.1361503-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org The static inline get_cxl_module function is entirely unused since commit 8bf6b91a5125a ("Revert "powerpc/powernv: Add support for the cxl kernel api on the real phb"), so remove it. Signed-off-by: Christoph Hellwig Reviewed-by: Andrew Donnellan Acked-by: Michael Ellerman --- arch/powerpc/platforms/powernv/pci-cxl.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-cxl.c b/arch/powerpc/platforms/powernv/pci-cxl.c index 8c739c94ed28d6..53172862d23bd3 100644 --- a/arch/powerpc/platforms/powernv/pci-cxl.c +++ b/arch/powerpc/platforms/powernv/pci-cxl.c @@ -150,25 +150,3 @@ int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq, return 0; } EXPORT_SYMBOL(pnv_cxl_ioda_msi_setup); - -#if IS_MODULE(CONFIG_CXL) -static inline int get_cxl_module(void) -{ - struct module *cxl_module; - - mutex_lock(&module_mutex); - - cxl_module = find_module("cxl"); - if (cxl_module) - __module_get(cxl_module); - - mutex_unlock(&module_mutex); - - if (!cxl_module) - return -ENODEV; - - return 0; -} -#else -static inline int get_cxl_module(void) { return 0; } -#endif