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Diffstat (limited to 'drivers/edac/edac_stub.c')
-rw-r--r--drivers/edac/edac_stub.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
deleted file mode 100644
index 351945fa2ecd..000000000000
--- a/drivers/edac/edac_stub.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * common EDAC components that must be in kernel
- *
- * Author: Dave Jiang <djiang@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc.
- * 2010 (c) Advanced Micro Devices Inc.
- * Borislav Petkov <bp@alien8.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
- */
-#include <linux/module.h>
-#include <linux/edac.h>
-#include <linux/atomic.h>
-#include <linux/device.h>
-#include <asm/edac.h>
-
-int edac_op_state = EDAC_OPSTATE_INVAL;
-EXPORT_SYMBOL_GPL(edac_op_state);
-
-atomic_t edac_handlers = ATOMIC_INIT(0);
-EXPORT_SYMBOL_GPL(edac_handlers);
-
-int edac_err_assert = 0;
-EXPORT_SYMBOL_GPL(edac_err_assert);
-
-static atomic_t edac_subsys_valid = ATOMIC_INIT(0);
-
-/*
- * called to determine if there is an EDAC driver interested in
- * knowing an event (such as NMI) occurred
- */
-int edac_handler_set(void)
-{
- if (edac_op_state == EDAC_OPSTATE_POLL)
- return 0;
-
- return atomic_read(&edac_handlers);
-}
-EXPORT_SYMBOL_GPL(edac_handler_set);
-
-/*
- * handler for NMI type of interrupts to assert error
- */
-void edac_atomic_assert_error(void)
-{
- edac_err_assert++;
-}
-EXPORT_SYMBOL_GPL(edac_atomic_assert_error);
-
-/*
- * sysfs object: /sys/devices/system/edac
- * need to export to other files
- */
-struct bus_type edac_subsys = {
- .name = "edac",
- .dev_name = "edac",
-};
-EXPORT_SYMBOL_GPL(edac_subsys);
-
-/* return pointer to the 'edac' node in sysfs */
-struct bus_type *edac_get_sysfs_subsys(void)
-{
- int err = 0;
-
- if (atomic_read(&edac_subsys_valid))
- goto out;
-
- /* create the /sys/devices/system/edac directory */
- err = subsys_system_register(&edac_subsys, NULL);
- if (err) {
- printk(KERN_ERR "Error registering toplevel EDAC sysfs dir\n");
- return NULL;
- }
-
-out:
- atomic_inc(&edac_subsys_valid);
- return &edac_subsys;
-}
-EXPORT_SYMBOL_GPL(edac_get_sysfs_subsys);
-
-void edac_put_sysfs_subsys(void)
-{
- /* last user unregisters it */
- if (atomic_dec_and_test(&edac_subsys_valid))
- bus_unregister(&edac_subsys);
-}
-EXPORT_SYMBOL_GPL(edac_put_sysfs_subsys);