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-rw-r--r--firmware/export/system.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h
index fee1888..7dd01b5 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -315,7 +315,7 @@ static inline void cpucache_flush(void)
/* Pad a size so the buffer can be aligned later */
#define CACHE_PAD(x) ((x) + CACHEALIGN_SIZE - 1)
/* Number of bytes in the last cacheline assuming buffer of size x is aligned */
-#define CACHE_OVERLAP(x) (x & (CACHEALIGN_SIZE - 1))
+#define CACHE_OVERLAP(x) ((x) & (CACHEALIGN_SIZE - 1))
#ifdef NEEDS_STORAGE_ALIGN
#define STORAGE_ALIGN_DOWN(x) CACHEALIGN_DOWN(x)