diff --git a/drivers/clk/sprd/common.h b/drivers/clk/sprd/common.h
index abd9ff5ef4486..1d077b39cef6b 100644
--- a/drivers/clk/sprd/common.h
+++ b/drivers/clk/sprd/common.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum clock infrastructure
 //
diff --git a/drivers/clk/sprd/composite.h b/drivers/clk/sprd/composite.h
index 0984e9e252dc5..04ab3f587ee2b 100644
--- a/drivers/clk/sprd/composite.h
+++ b/drivers/clk/sprd/composite.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum composite clock driver
 //
diff --git a/drivers/clk/sprd/div.h b/drivers/clk/sprd/div.h
index b3033d24d4310..87510e3d0e14a 100644
--- a/drivers/clk/sprd/div.h
+++ b/drivers/clk/sprd/div.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum divider clock driver
 //
diff --git a/drivers/clk/sprd/gate.h b/drivers/clk/sprd/gate.h
index 2e582c68a08b3..dc352ea55e1fa 100644
--- a/drivers/clk/sprd/gate.h
+++ b/drivers/clk/sprd/gate.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum gate clock driver
 //
diff --git a/drivers/clk/sprd/mux.h b/drivers/clk/sprd/mux.h
index 548cfa0f145c8..892e4191cc7f1 100644
--- a/drivers/clk/sprd/mux.h
+++ b/drivers/clk/sprd/mux.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum multiplexer clock driver
 //
diff --git a/drivers/clk/sprd/pll.h b/drivers/clk/sprd/pll.h
index 5141756210993..e95f11e91ffe1 100644
--- a/drivers/clk/sprd/pll.h
+++ b/drivers/clk/sprd/pll.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
 //
 // Spreadtrum pll clock driver
 //