Replace gcc variadic macro extension with C99 version
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/smbus.c b/hw/smbus.c
index 6eb8412..222c3fd 100644
--- a/hw/smbus.c
+++ b/hw/smbus.c
@@ -16,14 +16,14 @@
//#define DEBUG_SMBUS 1
#ifdef DEBUG_SMBUS
-#define DPRINTF(fmt, args...) \
-do { printf("smbus(%02x): " fmt , dev->i2c.address, ##args); } while (0)
-#define BADF(fmt, args...) \
-do { fprintf(stderr, "smbus: error: " fmt , ##args); exit(1);} while (0)
+#define DPRINTF(fmt, ...) \
+do { printf("smbus(%02x): " fmt , dev->i2c.address, ## __VA_ARGS__); } while (0)
+#define BADF(fmt, ...) \
+do { fprintf(stderr, "smbus: error: " fmt , ## __VA_ARGS__); exit(1);} while (0)
#else
-#define DPRINTF(fmt, args...) do {} while(0)
-#define BADF(fmt, args...) \
-do { fprintf(stderr, "smbus: error: " fmt , ##args);} while (0)
+#define DPRINTF(fmt, ...) do {} while(0)
+#define BADF(fmt, ...) \
+do { fprintf(stderr, "smbus: error: " fmt , ## __VA_ARGS__);} while (0)
#endif
enum {
