Some chips do not require enter/exit sequences. This causes them to be
detected and printed multiple times in probe_idregs_* functions where a
simple series of enter --> probe/print --> exit calls are made.

This patch adds a simple check after each set of those calls to make the
functions quit after a chip is found.

Signed-off-by: David Hendricks <dhendrix@google.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5689 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/util/superiotool/ite.c b/util/superiotool/ite.c
index 52efa53..f7b6d7e 100644
--- a/util/superiotool/ite.c
+++ b/util/superiotool/ite.c
@@ -755,30 +755,37 @@
 		enter_conf_mode_ite_legacy(port, initkey_it8661f);
 		probe_idregs_ite_helper("(init=legacy/it8661f) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 
 		enter_conf_mode_ite_legacy(port, initkey_it8671f);
 		probe_idregs_ite_helper("(init=legacy/it8671f) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 	} else {
 		enter_conf_mode_ite(port);
 		probe_idregs_ite_helper("(init=standard) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 
 		enter_conf_mode_ite_it8502e(port);
 		probe_idregs_ite_helper("(init=it8502e) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 
 		enter_conf_mode_ite_it8761e(port);
 		probe_idregs_ite_helper("(init=it8761e) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 
 		enter_conf_mode_ite_it8228e(port);
 		probe_idregs_ite_helper("(init=it8228e) ", port);
 		exit_conf_mode_ite(port);
+		if (chip_found) return;
 
 		enter_conf_mode_winbond_fintek_ite_8787(port);
 		probe_idregs_ite_helper("(init=0x87,0x87) ", port);
 		exit_conf_mode_winbond_fintek_ite_8787(port);
+		if (chip_found) return;
 	}
 }