diff --git a/drivers/staging/android/ion/ion_trace.h b/drivers/staging/android/ion/ion_trace.h
index 8233691a73eb..eacb47d4f135 100644
--- a/drivers/staging/android/ion/ion_trace.h
+++ b/drivers/staging/android/ion/ion_trace.h
@@ -14,7 +14,7 @@
 #include <linux/tracepoint.h>
 
 #ifndef __ION_PTR_TO_HASHVAL
-static unsigned int __ion_ptr_to_hash(const void *ptr)
+static unsigned int __maybe_unused __ion_ptr_to_hash(const void *ptr)
 {
 	unsigned long hashval;