carl9170: don't load bogus nf of chain 1

According to Atheros, chain 1 is not connected.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index 3e9b0e8..19b4836 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -436,12 +436,10 @@
 		return buf;
 	}
 
-	ADD(buf, *len, bufsize, "Chain 1: %10d dBm, ext. chan.:%10d dBm\n",
-	    ar->noise[1], ar->noise[4]);
+	ADD(buf, *len, bufsize, "Chain 0: %10d dBm, ext. chan.:%10d dBm\n",
+	    ar->noise[0], ar->noise[2]);
 	ADD(buf, *len, bufsize, "Chain 2: %10d dBm, ext. chan.:%10d dBm\n",
-	    ar->noise[2], ar->noise[5]);
-	ADD(buf, *len, bufsize, "Combined %10d dBm, ext. chan.:%10d dBm\n",
-	    ar->noise[0], ar->noise[3]);
+	    ar->noise[1], ar->noise[3]);
 
 	return buf;
 }