From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752519AbcBOJ1J (ORCPT ); Mon, 15 Feb 2016 04:27:09 -0500 Received: from mail-wm0-f51.google.com ([74.125.82.51]:35638 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751285AbcBOJ1E (ORCPT ); Mon, 15 Feb 2016 04:27:04 -0500 Message-ID: <1455528420.31619.5.camel@nexus-software.ie> Subject: Re: [PATCH 1/5] x86: make platform/intel-quark/imr.c explicitly non-modular From: "Bryan O'Donoghue" To: Paul Gortmaker , linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org Date: Mon, 15 Feb 2016 09:27:00 +0000 In-Reply-To: <1455491396-30977-2-git-send-email-paul.gortmaker@windriver.com> References: <1455491396-30977-1-git-send-email-paul.gortmaker@windriver.com> <1455491396-30977-2-git-send-email-paul.gortmaker@windriver.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5-1ubuntu3.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2016-02-14 at 18:09 -0500, Paul Gortmaker wrote: > The Kconfig currently controlling compilation of this code is: > > drivers/platform/x86/Kconfig:config INTEL_IMR > drivers/platform/x86/Kconfig: bool "Intel Isolated Memory Region > support" > > ...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. > > Since module_init translates to device_initcall in the non-modular > case, 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 > was (or is now) contained at the top of the file in the comments. > > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: "H. Peter Anvin" > Cc: Bryan O'Donoghue > Cc: x86@kernel.org > Signed-off-by: Paul Gortmaker > --- > arch/x86/platform/intel-quark/imr.c | 35 ++------------------------- > -------- > 1 file changed, 2 insertions(+), 33 deletions(-) > > diff --git a/arch/x86/platform/intel-quark/imr.c > b/arch/x86/platform/intel-quark/imr.c > index c61b6c332e97..0a3736f03edc 100644 > --- a/arch/x86/platform/intel-quark/imr.c > +++ b/arch/x86/platform/intel-quark/imr.c > @@ -1,5 +1,5 @@ > /** > - * imr.c > + * imr.c -- Intel Isolated Memory Region driver > * > * Copyright(c) 2013 Intel Corporation. > * Copyright(c) 2015 Bryan O'Donoghue > @@ -31,7 +31,6 @@ > #include > #include > #include > -#include > #include > > struct imr_device { > @@ -270,17 +269,6 @@ static int imr_debugfs_register(struct > imr_device *idev) > } > > /** > - * imr_debugfs_unregister - unregister debugfs hooks. > - * > - * @idev: pointer to imr_device structure. > - * @return: > - */ > -static void imr_debugfs_unregister(struct imr_device *idev) > -{ > - debugfs_remove(idev->file); > -} > - > -/** > * imr_check_params - check passed address range IMR alignment and > non-zero size > * > * @base: base address of intended IMR. > @@ -614,7 +602,6 @@ static const struct x86_cpu_id imr_ids[] > __initconst = { > { X86_VENDOR_INTEL, 5, 9 }, /* Intel Quark SoC X1000. > */ > {} > }; > -MODULE_DEVICE_TABLE(x86cpu, imr_ids); > > /** > * imr_init - entry point for IMR driver. > @@ -640,22 +627,4 @@ static int __init imr_init(void) > imr_fixup_memmap(idev); > return 0; > } > - > -/** > - * imr_exit - exit point for IMR code. > - * > - * Deregisters debugfs, leave IMR state as-is. > - * > - * return: > - */ > -static void __exit imr_exit(void) > -{ > - imr_debugfs_unregister(&imr_dev); > -} > - > -module_init(imr_init); > -module_exit(imr_exit); > - > -MODULE_AUTHOR("Bryan O'Donoghue "); > -MODULE_DESCRIPTION("Intel Isolated Memory Region driver"); > -MODULE_LICENSE("Dual BSD/GPL"); > +device_initcall(imr_init); Fine by me. Reviewed-by: Bryan O'Donoghue