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-rw-r--r--arch/sh/kernel/cpu/adc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/adc.c b/arch/sh/kernel/cpu/adc.c
index d307571d54b6..509136715ed5 100644
--- a/arch/sh/kernel/cpu/adc.c
+++ b/arch/sh/kernel/cpu/adc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/sh/kernel/adc.c -- SH3 on-chip ADC support
*