- tools: some manual code nicenings

Signed-off-by: Thilo Graf <dbt@novatux.de>

tools/spark_fp.c

@@ -254,6 +254,7 @@ int main(int argc, char **argv)
 					ret = val;
 				}
 				break;
+
 // Reminder to myself, here's a semi-sane default for Pingulux boxes:
 // spark_fp -S 0:9966da25 -S 1:11eeda25 -S 2:cc33ba45 -S 3:dd227887 -S 4:aa557887 -B 0:996640bf -B 1:11ee40bf -B 2:cc33b847 -B 3:dd2228d7 -B 4:aa5528d7
 // Not sure whether these are the original settings. --martii