ath: Make ath_dbg void not int
The return value is never used so make it void.
Reduces object size a tiny bit.
$ size drivers/net/wireless/ath/built-in.o*
text data bss dec hex filename
1164175 16235 212032 1392442 153f3a drivers/net/wireless/ath/built-in.o.new
1164819 16235 212032 1393086 1541be drivers/net/wireless/ath/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index 17c4b56..a3f8505 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -178,8 +178,9 @@
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);
-extern __attribute__ ((format (printf, 3, 4))) int
-ath_printk(const char *level, struct ath_common *common, const char *fmt, ...);
+extern __attribute__((format (printf, 3, 4)))
+int ath_printk(const char *level, struct ath_common *common,
+ const char *fmt, ...);
#define ath_emerg(common, fmt, ...) \
ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__)
@@ -246,27 +247,21 @@
#ifdef CONFIG_ATH_DEBUG
-#define ath_dbg(common, dbg_mask, fmt, ...) \
-({ \
- int rtn; \
- if ((common)->debug_mask & dbg_mask) \
- rtn = ath_printk(KERN_DEBUG, common, fmt, \
- ##__VA_ARGS__); \
- else \
- rtn = 0; \
- \
- rtn; \
-})
+#define ath_dbg(common, dbg_mask, fmt, ...) \
+do { \
+ if ((common)->debug_mask & dbg_mask) \
+ ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \
+} while (0)
+
#define ATH_DBG_WARN(foo, arg...) WARN(foo, arg)
#define ATH_DBG_WARN_ON_ONCE(foo) WARN_ON_ONCE(foo)
#else
-static inline __attribute__ ((format (printf, 3, 4))) int
-ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
- const char *fmt, ...)
+static inline __attribute__((format (printf, 3, 4)))
+void ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
+ const char *fmt, ...)
{
- return 0;
}
#define ATH_DBG_WARN(foo, arg...) do {} while (0)
#define ATH_DBG_WARN_ON_ONCE(foo) ({ \