sysfs_notify() is unimplemented.

Author: markjdb

sys/compat/linsysfs/linsysfs_extern.c

@@ -466,10 +466,4 @@ sysfs_remove_link(struct kobject *kobj, const char *name)
 		pfs_destroy(pn);
 }
 
-void
-sysfs_notify(struct kobject *kobj, const char *dir, const char *attr)
-{
-	/* PFS needs a kevent handler or the like */
-}
-
 const char power_group_name[] = "power";

sys/compat/linuxkpi/common/include/linux/sysfs.h

@@ -130,9 +130,6 @@ extern int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *
 extern void sysfs_remove_link(struct kobject *kobj, const char *name);
 
 
-void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
-
-
 extern int lkpi_sysfs_create_file(struct kobject *kobj, const struct attribute *attr);
 extern void lkpi_sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 

sys/compat/linuxkpi/gplv2/src/linux_backlight.c

@@ -118,7 +118,9 @@ static void backlight_generate_event(struct backlight_device *bd,
 	}
 	envp[1] = NULL;
 	kobject_uevent_env(&bd->dev.kobj, KOBJ_CHANGE, envp);
+#ifndef __FreeBSD__
 	sysfs_notify(&bd->dev.kobj, NULL, "actual_brightness");
+#endif
 }
 
 static ssize_t bl_power_show(struct device *dev, struct device_attribute *attr,