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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>
This commit is contained in:
Joe Perches 2017-06-12 20:20:46 -07:00 committed by Greg Kroah-Hartman
parent 650b175d63
commit 12cc28baef
2 changed files with 6 additions and 6 deletions
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8
drivers/staging/rtl8723bs/include/ieee80211.h
View File

@ -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)
{

4
drivers/staging/rtl8723bs/include/osdep_service.h
View File

@ -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