EDAC: Export edac sysfs class to users.
Move toplevel sysfs class to the stub and make it available to
non-modularized code too. Add proper refcounting of its users and move
the registration functionality into the reference counting routines.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 0709681..2941dca 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -13,6 +13,7 @@
#include <linux/ctype.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/edac.h>
#include "edac_core.h"
#include "edac_module.h"
@@ -235,7 +236,7 @@
debugf1("%s()\n", __func__);
/* get the /sys/devices/system/edac reference */
- edac_class = edac_get_edac_class();
+ edac_class = edac_get_sysfs_class();
if (edac_class == NULL) {
debugf1("%s() no edac_class error\n", __func__);
err = -ENODEV;
@@ -255,7 +256,7 @@
if (!try_module_get(edac_dev->owner)) {
err = -ENODEV;
- goto err_out;
+ goto err_mod_get;
}
/* register */
@@ -282,6 +283,9 @@
err_kobj_reg:
module_put(edac_dev->owner);
+err_mod_get:
+ edac_put_sysfs_class();
+
err_out:
return err;
}
@@ -290,12 +294,11 @@
* edac_device_unregister_sysfs_main_kobj:
* the '..../edac/<name>' kobject
*/
-void edac_device_unregister_sysfs_main_kobj(
- struct edac_device_ctl_info *edac_dev)
+void edac_device_unregister_sysfs_main_kobj(struct edac_device_ctl_info *dev)
{
debugf0("%s()\n", __func__);
debugf4("%s() name of kobject is: %s\n",
- __func__, kobject_name(&edac_dev->kobj));
+ __func__, kobject_name(&dev->kobj));
/*
* Unregister the edac device's kobject and
@@ -304,7 +307,8 @@
* a) module_put() this module
* b) 'kfree' the memory
*/
- kobject_put(&edac_dev->kobj);
+ kobject_put(&dev->kobj);
+ edac_put_sysfs_class();
}
/* edac_dev -> instance information */