License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[thirdparty/linux.git] / arch / s390 / include / asm / serial.h

diff --git a/arch/s390/include/asm/serial.h b/arch/s390/include/asm/serial.h
index 5b3e48ef534b757e4ff34aa2633b283fdfc41895..aaf85a69061ca61a7be2b9bd82ee591c4804bca5 100644 (file)
--- a/arch/s390/include/asm/serial.h
+++ b/arch/s390/include/asm/serial.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _ASM_S390_SERIAL_H
 #define _ASM_S390_SERIAL_H