diff --git a/arch/x86/platform/uv/Makefile b/arch/x86/platform/uv/Makefile index 224ff0504890..1441dda8edf7 100644 --- a/arch/x86/platform/uv/Makefile +++ b/arch/x86/platform/uv/Makefile @@ -1,2 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_X86_UV) += bios_uv.o uv_irq.o uv_sysfs.o uv_time.o uv_nmi.o +obj-$(CONFIG_X86_UV) += bios_uv.o uv_irq.o uv_time.o uv_nmi.o diff --git a/arch/x86/platform/uv/uv_sysfs.c b/arch/x86/platform/uv/uv_sysfs.c deleted file mode 100644 index 266773e2fb37..000000000000 --- a/arch/x86/platform/uv/uv_sysfs.c +++ /dev/null @@ -1,63 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * This file supports the /sys/firmware/sgi_uv interfaces for SGI UV. - * - * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. - * Copyright (c) Russ Anderson - */ - -#include -#include -#include - -struct kobject *sgi_uv_kobj; - -static ssize_t partition_id_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buf) -{ - return snprintf(buf, PAGE_SIZE, "%ld\n", sn_partition_id); -} - -static ssize_t coherence_id_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buf) -{ - return snprintf(buf, PAGE_SIZE, "%ld\n", sn_coherency_id); -} - -static struct kobj_attribute partition_id_attr = - __ATTR(partition_id, S_IRUGO, partition_id_show, NULL); - -static struct kobj_attribute coherence_id_attr = - __ATTR(coherence_id, S_IRUGO, coherence_id_show, NULL); - - -static int __init sgi_uv_sysfs_init(void) -{ - unsigned long ret; - - if (!is_uv_system()) - return -ENODEV; - - if (!sgi_uv_kobj) - sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj); - if (!sgi_uv_kobj) { - printk(KERN_WARNING "kobject_create_and_add sgi_uv failed\n"); - return -EINVAL; - } - - ret = sysfs_create_file(sgi_uv_kobj, &partition_id_attr.attr); - if (ret) { - printk(KERN_WARNING "sysfs_create_file partition_id failed\n"); - return ret; - } - - ret = sysfs_create_file(sgi_uv_kobj, &coherence_id_attr.attr); - if (ret) { - printk(KERN_WARNING "sysfs_create_file coherence_id failed\n"); - return ret; - } - - return 0; -} - -device_initcall(sgi_uv_sysfs_init);