ibmpex: report temperatures in mC, not C

ibmpex's temperature sensors report incorrect units.  Apply a conversion
factor so that tempertures report correctly.  Until now, no systems seemed to
report temperatures this way, but evidently QS2x blades do.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/hwmon/ibmpex.c

@@ -410,7 +410,7 @@ static int ibmpex_find_sensors(struct ibmpex_bmc_data *data)
 			sensor_type = TEMP_SENSOR;
 			num_temp++;
 			sensor_counter = num_temp;
-			data->sensors[i].multiplier = 1;
+			data->sensors[i].multiplier = 1000;
 		} else
 			continue;