altos: Eliminate warnings in FAT code

[fw/altos] / src / drivers / ao_bufio.c

diff --git a/src/drivers/ao_bufio.c b/src/drivers/ao_bufio.c
index c0fe604a8784943b3bc4033ca2aaa71fdc07c9f9..70e30b67fee98897f22dd473b114b72063d991dc 100644 (file)
--- a/src/drivers/ao_bufio.c
+++ b/src/drivers/ao_bufio.c
@@ -45,7 +45,7 @@ static uint8_t                ao_bufio_mutex;
 #if 0
 #define DBG(...) printf(__VA_ARGS__)
 #else
-#define DBG(...)
+#define DBG(...) (void) 0
 #endif
 
 static inline void