decode-dimms: Fix DDR3 extended temp range refresh rate decoding

Based on a patch from Peter Missel. The meaning of byte 31, bit 1,
was inverted. Also, this bit is only meaningful if the extended
temperature range is supported (bit 0 is set.)

CHANGES

@@ -1,6 +1,9 @@
 i2c-tools CHANGES
 -----------------
 
+3.1.2 (work in progress)
+  decode-dimms: Fix DDR3 extended temp range refresh rate decoding
+
 3.1.1 "Happy Birthday Pollux" (2014-02-20)
   decode-dimms: Decode module configuration type of DDR2 SDRAM
                 Decode bus width extension of DDR3 SDRAM

eeprom/decode-dimms

@@ -1289,8 +1289,9 @@ sub decode_ddr3_sdram($)
 	printl("DLL-Off Mode supported?", ($bytes->[30] & 128) ? "Yes" : "No");
 	printl("Operating temperature range", sprintf "0-%d degrees C",
 		($bytes->[31] & 1) ? 95 : 85);
-	printl("Refresh Rate in extended temp range",
-		($bytes->[31] & 2) ? "2X" : "1X");
+	printl_cond($bytes->[31] & 1,
+		    "Refresh Rate in extended temp range",
+		    ($bytes->[31] & 2) ? "1X" : "2X");
 	printl("Auto Self-Refresh?", ($bytes->[31] & 4) ? "Yes" : "No");
 	printl("On-Die Thermal Sensor readout?",
 		($bytes->[31] & 8) ? "Yes" : "No");