diff --git a/drivers/staging/kpc2000/kpc_dma/dma.c b/drivers/staging/kpc2000/kpc_dma/dma.c
index 5ccc93ed2b61..452a3f7c835d 100644
--- a/drivers/staging/kpc2000/kpc_dma/dma.c
+++ b/drivers/staging/kpc2000/kpc_dma/dma.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+// SPDX-License-Identifier: GPL-2.0+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c
index d93097ed781c..d80d894f3aac 100644
--- a/drivers/staging/kpc2000/kpc_dma/fileops.c
+++ b/drivers/staging/kpc2000/kpc_dma/fileops.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+// SPDX-License-Identifier: GPL-2.0+
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
index 0bdd345cc8c8..c3b30551e0ca 100644
--- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
+++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
+// SPDX-License-Identifier: GPL-2.0+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/types.h>