diff --git a/os_dep/osdep_service.c b/os_dep/osdep_service.c
index afa6477..fb21872 100644
--- a/os_dep/osdep_service.c
+++ b/os_dep/osdep_service.c
@@ -52,11 +52,15 @@ inline int RTW_STATUS_CODE(int error_code)
 }
 #endif
 
+/* Include namespace when file system namespace errors occur during kernel build.
+ * about 'kernel_read' or 'kernel_write'
+ *
+ * This declaration was created to resolve an error on the Rockchip side
+ * You can modify or add flags in the fs/Makefile.
+ */
 #ifdef ANDROID_GKI_VFS_EXPORT_ONLY
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 4, 0))
 	MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
 #endif
-#endif
 
 u32 rtw_atoi(u8 *s)
 {