diff options
Diffstat (limited to 'drivers/edac/edac_stub.c')
| -rw-r--r-- | drivers/edac/edac_stub.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c index ff07aae5b7fb..952e411f01f2 100644 --- a/drivers/edac/edac_stub.c +++ b/drivers/edac/edac_stub.c @@ -26,8 +26,6 @@ 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); - int edac_report_status = EDAC_REPORTING_ENABLED; EXPORT_SYMBOL_GPL(edac_report_status); @@ -68,42 +66,3 @@ 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); |