rtlwifi: Convert RT_ASSERT macro to use ##__VA_ARGS__

Consolidate printks to avoid possible message interleaving
and reduce the object size.

Remove unnecessary RT_ASSERT parentheses.
Align arguments.
Coalesce formats.
Remove unnecessary __func__ use as the macro uses it.

$ size drivers/net/wireless/rtlwifi/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 588901	  55333	 127216	 771450	  bc57a	drivers/net/wireless/rtlwifi/built-in.o.new
 590002	  55333	 127560	 772895	  bcb1f	drivers/net/wireless/rtlwifi/built-in.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/net/wireless/rtlwifi/debug.h b/drivers/net/wireless/rtlwifi/debug.h
index 8b51a828effa..74b6780880f2 100644
--- a/drivers/net/wireless/rtlwifi/debug.h
+++ b/drivers/net/wireless/rtlwifi/debug.h
@@ -156,12 +156,11 @@ enum dbgp_flag_e {
         DBGP_TYPE_MAX
 };
 
-#define RT_ASSERT(_exp, fmt)                                            \
+#define RT_ASSERT(_exp, fmt, ...)                                       \
 do {                                                                    \
         if (!(_exp)) {                                                  \
-                printk(KERN_DEBUG "%s:%s(): ",                          \
-                       KBUILD_MODNAME, __func__);                       \
-                printk fmt;                                             \
+                printk(KERN_DEBUG KBUILD_MODNAME ":%s(): " fmt,         \
+                       __func__, ##__VA_ARGS__);                        \
         }                                                               \
 } while (0)