SPDX: Convert all of our single license tags to Linux Kernel style

[platform/kernel/u-boot.git] / arch / powerpc / include / asm / fsl_serdes.h

diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h
index 45e248e..ddde4f8 100644 (file)
--- a/arch/powerpc/include/asm/fsl_serdes.h
+++ b/arch/powerpc/include/asm/fsl_serdes.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2010 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __FSL_SERDES_H
@@ -10,6 +9,10 @@
 #include <config.h>
 
 enum srds_prtcl {
+       /*
+        * Nobody will check whether the device 'NONE' has been configured,
+        * So use it to indicate if the serdes_prtcl_map has been initialized.
+        */
        NONE = 0,
        PCIE1,
        PCIE2,