From bb659b1ad691158d125d13ef8b55e13aead375b7 Mon Sep 17 00:00:00 2001
From: Philip Homburg <philip@cs.vu.nl>
Date: Mon, 23 Apr 2007 14:59:32 +0000
Subject: [PATCH] Disabled ser_putc for reporting debug internal to tty over
 the serial line. Disabled return statement for serial debug input in the
 kernel.

---
 drivers/tty/console.c | 3 +++
 drivers/tty/rs232.c   | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/drivers/tty/console.c b/drivers/tty/console.c
index 4fd10c30b..5a186a3f7 100644
--- a/drivers/tty/console.c
+++ b/drivers/tty/console.c
@@ -1170,6 +1170,9 @@ int c;				/* character to print */
   if (c != 0) {
 	if (c == '\n') cons_putk('\r');
 	out_char(&cons_table[0], (int) c);
+#if 0
+	ser_putc(c);
+#endif
   } else {
 	flush(&cons_table[0]);
   }
diff --git a/drivers/tty/rs232.c b/drivers/tty/rs232.c
index 02176b8f9..a0afd5450 100644
--- a/drivers/tty/rs232.c
+++ b/drivers/tty/rs232.c
@@ -891,6 +891,10 @@ register rs232_t *rs;		/* line with input interrupt */
 
   unsigned long c;
 
+#if 0	/* Enable this if you want serial input in the kernel */
+  return;
+#endif
+
 #if (MACHINE == IBM_PC)
   sys_inb(rs->recv_port, &c);
 #else /* MACHINE == ATARI */
-- 
2.44.0