From patchwork Sun Dec 13 01:41:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Gortmaker X-Patchwork-Id: 7838241 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 77E7D9F350 for ; Sun, 13 Dec 2015 01:45:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7AA912038E for ; Sun, 13 Dec 2015 01:45:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4DA8F20395 for ; Sun, 13 Dec 2015 01:45:23 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a7vhI-0001gS-N0; Sun, 13 Dec 2015 01:43:36 +0000 Received: from mail.windriver.com ([147.11.1.11]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a7vgp-0001YT-UU for linux-arm-kernel@lists.infradead.org; Sun, 13 Dec 2015 01:43:12 +0000 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.15.2/8.15.1) with ESMTPS id tBD1gnkk006998 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Sat, 12 Dec 2015 17:42:49 -0800 (PST) Received: from yow-lpgnfs-02.corp.ad.wrs.com (128.224.149.8) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.248.2; Sat, 12 Dec 2015 17:42:49 -0800 From: Paul Gortmaker To: Subject: [PATCH 09/10] drivers/pci: make host/pci-keystone.c explicitly non-modular Date: Sat, 12 Dec 2015 20:41:56 -0500 Message-ID: <1449970917-12633-10-git-send-email-paul.gortmaker@windriver.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1449970917-12633-1-git-send-email-paul.gortmaker@windriver.com> References: <1449970917-12633-1-git-send-email-paul.gortmaker@windriver.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151212_174308_238998_8E0FD0B3 X-CRM114-Status: GOOD ( 19.19 ) X-Spam-Score: -4.2 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bjorn Helgaas , Paul Gortmaker , Murali Karicheri , linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The Kconfig currently controlling compilation of this code is: drivers/pci/host/Kconfig:config PCI_KEYSTONE drivers/pci/host/Kconfig: bool "TI Keystone PCIe controller" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Cc: Murali Karicheri Cc: Bjorn Helgaas Cc: linux-pci@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Paul Gortmaker --- drivers/pci/host/pci-keystone.c | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-) diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c index 0aa81bd3de12..0493d4257bde 100644 --- a/drivers/pci/host/pci-keystone.c +++ b/drivers/pci/host/pci-keystone.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include @@ -329,16 +329,6 @@ static const struct of_device_id ks_pcie_of_match[] = { }, { }, }; -MODULE_DEVICE_TABLE(of, ks_pcie_of_match); - -static int __exit ks_pcie_remove(struct platform_device *pdev) -{ - struct keystone_pcie *ks_pcie = platform_get_drvdata(pdev); - - clk_disable_unprepare(ks_pcie->clk); - - return 0; -} static int __init ks_pcie_probe(struct platform_device *pdev) { @@ -398,15 +388,10 @@ fail_clk: static struct platform_driver ks_pcie_driver __refdata = { .probe = ks_pcie_probe, - .remove = __exit_p(ks_pcie_remove), .driver = { .name = "keystone-pcie", .of_match_table = of_match_ptr(ks_pcie_of_match), + .suppress_bind_attrs = true, }, }; - -module_platform_driver(ks_pcie_driver); - -MODULE_AUTHOR("Murali Karicheri "); -MODULE_DESCRIPTION("Keystone PCIe host controller driver"); -MODULE_LICENSE("GPL v2"); +builtin_platform_driver(ks_pcie_driver);