diff --git a/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux-intel_5.10.bbappend b/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux-intel_5.10.bbappend
deleted file mode 100644
index 57bbce21fd75ed33550f1421d2c6f6dcc97a5915..0000000000000000000000000000000000000000
--- a/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux-intel_5.10.bbappend
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-FileCopyrightText: Huawei Inc.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-FILESEXTRAPATHS_prepend := "${THISDIR}/linux:"
-
-SRC_URI += "file://misc.cfg"
diff --git a/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux/misc.cfg b/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux/misc.cfg
deleted file mode 100644
index 3b722ac1e6bfde72d990c2e42c5f042c43a7d9b2..0000000000000000000000000000000000000000
--- a/meta-oniro-staging/dynamic-layers/meta-intel/recipes-kernel/linux/linux/misc.cfg
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-FileCopyrightText: Huawei Inc.
-#
-# SPDX-License-Identifier: Apache-2.0
-
-# Avoid kernel build warnings for x86 nonexitent config
-CONFIG_SERIAL_OF_PLATFORM=n