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-rw-r--r--include/linux/serial_core.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a3d7c0d4a03e..2f44e2013654 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -352,9 +352,15 @@ struct earlycon_id {
extern const struct earlycon_id __earlycon_table[];
extern const struct earlycon_id __earlycon_table_end[];
+#if defined(CONFIG_SERIAL_EARLYCON) && !defined(MODULE)
+#define EARLYCON_USED_OR_UNUSED __used
+#else
+#define EARLYCON_USED_OR_UNUSED __maybe_unused
+#endif
+
#define OF_EARLYCON_DECLARE(_name, compat, fn) \
static const struct earlycon_id __UNIQUE_ID(__earlycon_##_name) \
- __used __section(__earlycon_table) \
+ EARLYCON_USED_OR_UNUSED __section(__earlycon_table) \
= { .name = __stringify(_name), \
.compatible = compat, \
.setup = fn }