staging: rtl8723bs: Use vsnprintf extensions %pM and %pI4

Convert the uses of MAC_FMT, MAC_ARG and IP_FMT, IP_ARG to the
kernel extensions.

This could eventually be improved with an in-place substitution.

This reduces object code size a bit too.

$ size drivers/staging/rtl8723bs/r8723bs.o*
   text	   data	    bss	    dec	    hex	filename
 672812	  27040	  24232	 724084	  b0c74	drivers/staging/rtl8723bs/r8723bs.o.allyesconfig.new
 676299	  27040	  24232	 727571	  b1a13	drivers/staging/rtl8723bs/r8723bs.o.allyesconfig.old
 430398	  27040	  21528	 478966	  74ef6	drivers/staging/rtl8723bs/r8723bs.o.defconfig.new
 431581	  27040	  21528	 480149	  75395	drivers/staging/rtl8723bs/r8723bs.o.defconfig.old

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index 6dc6dc73d72f4a77bc508b441f95e2f23b3a6fac..73ce63770c3ce2aec0af0ac11b2ca069b5c33db4 100644 (file)
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -1003,10 +1003,10 @@ enum ieee80211_state {
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
-#define IP_FMT "%d.%d.%d.%d"
-#define IP_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3]
+#define MAC_FMT "%pM"
+#define MAC_ARG(x) (x)
+#define IP_FMT "%pI4"
+#define IP_ARG(x) (x)
 
 extern __inline int is_multicast_mac_addr(const u8 *addr)
 {

diff --git a/drivers/staging/rtl8723bs/include/osdep_service.h b/drivers/staging/rtl8723bs/include/osdep_service.h
index fdeabc1daecac4988aa832cd5bd410eb26179b08..ac9ffe0e3b8487b116fde36692ac3fcb8abcb76c 100644 (file)
--- a/drivers/staging/rtl8723bs/include/osdep_service.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service.h
@@ -169,10 +169,10 @@ __inline static u32 _RND8(u32 sz)
 }
 
 #ifndef MAC_FMT
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_FMT "%pM"
 #endif
 #ifndef MAC_ARG
-#define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
+#define MAC_ARG(x) (x)
 #endif