diff -drupN a/include/linux/sysfs.h b/include/linux/sysfs.h
--- a/include/linux/sysfs.h	2018-08-06 17:23:04.000000000 +0300
+++ b/include/linux/sysfs.h	2022-06-12 05:28:14.000000000 +0300
@@ -518,7 +518,7 @@ static inline void sysfs_notify_dirent(s
 }
 
 static inline struct kernfs_node *sysfs_get_dirent(struct kernfs_node *parent,
-						   const unsigned char *name)
+						   const char *name)
 {
 	return kernfs_find_and_get(parent, name);
 }