Staging: rtl8192e: Remove unnecessary macro

This patch removes the RTLLIB_PRINT_STR macro definition because it's
only defined in the header and it's never referenced. It also removes
PRINTABLE and MAX_STR_LEN, which were defined as helpers for the first
one.
Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib.h

@@ -784,26 +784,6 @@ do {								\
 #define RTLLIB_DEBUG_RX(f, a...)  RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
 #define RTLLIB_DEBUG_QOS(f, a...)  RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
 
-/* Added by Annie, 2005-11-22. */
-#define MAX_STR_LEN     64
-/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. */
-#define PRINTABLE(_ch)  (_ch > '!' && _ch < '~')
-#define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)		\
-	if ((_Comp) & level) {					       \
-		int	     __i;				    \
-		u8  struct buffer[MAX_STR_LEN];				\
-		int length = (_Len < MAX_STR_LEN) ? _Len : (MAX_STR_LEN-1) ;\
-		memset(struct buffer, 0, MAX_STR_LEN);		\
-		memcpy(struct buffer, (u8 *)_Ptr, length);		\
-		for (__i = 0; __i < MAX_STR_LEN; __i++) {		\
-			if (!PRINTABLE(struct buffer[__i]))		\
-				struct buffer[__i] = '?';		\
-		}							\
-		struct buffer[length] = '\0';				\
-		printk(KERN_INFO "Rtl819x: ");				\
-		printk(_TitleString);					\
-		printk(": %d, <%s>\n", _Len, struct buffer);		\
-	}
 #ifndef ETH_P_PAE
 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_IP	0x0800		/* Internet Protocol packet	*/