staging: rts5139: substitute rts51x_dump by print_hex_dump

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5139/trace.h

@@ -93,35 +93,9 @@ do {									\
 #endif
 
 #ifdef CONFIG_RTS5139_DEBUG
-static inline void rts51x_dump(u8 *buf, int buf_len)
-{
-	int i;
-	u8 tmp[16] = { 0 };
-	u8 *_ptr = buf;
-
-	for (i = 0; i < ((buf_len) / 16); i++) {
-		RTS51X_DEBUGP("%02x %02x %02x %02x %02x %02x %02x %02x "
-			       "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-			       _ptr[0], _ptr[1], _ptr[2], _ptr[3], _ptr[4],
-			       _ptr[5], _ptr[6], _ptr[7], _ptr[8], _ptr[9],
-			       _ptr[10], _ptr[11], _ptr[12], _ptr[13], _ptr[14],
-			       _ptr[15]);
-		_ptr += 16;
-	}
-	if ((buf_len) % 16) {
-		memcpy(tmp, _ptr, (buf_len) % 16);
-		_ptr = tmp;
-		RTS51X_DEBUGP("%02x %02x %02x %02x %02x %02x %02x %02x "
-			       "%02x %02x %02x %02x %02x %02x %02x %02x\n",
-			       _ptr[0], _ptr[1], _ptr[2], _ptr[3], _ptr[4],
-			       _ptr[5], _ptr[6], _ptr[7], _ptr[8], _ptr[9],
-			       _ptr[10], _ptr[11], _ptr[12], _ptr[13], _ptr[14],
-			       _ptr[15]);
-	}
-}
-
-#define RTS51X_DUMP(buf, buf_len)	\
-		rts51x_dump((u8 *)(buf), (buf_len))
+#define RTS51X_DUMP(buf, buf_len)					\
+	print_hex_dump(KERN_DEBUG, RTS51X_TIP, DUMP_PREFIX_NONE,	\
+				16, 1, (buf), (buf_len), false)
 
 #define CATCH_TRIGGER(chip)					\
 do {								\