[PATCH 1/1] sercon: do not screwup the xterm on the serial console

[Daniel Maslowski]

From: Trammell Hudson

---
 src/sercon.c | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/src/sercon.c b/src/sercon.c
index 3019d9b4..a65c51e1 100644
--- a/src/sercon.c
+++ b/src/sercon.c
@@ -99,12 +99,6 @@ static void sercon_putchar(u8 chr)
     }
 }

-static void sercon_term_reset(void)
-{
-    sercon_putchar('\x1b');
-    sercon_putchar('c');
-}
-
 static void sercon_term_clear_screen(void)
 {
     sercon_putchar('\x1b');
@@ -113,15 +107,6 @@ static void sercon_term_clear_screen(void)
     sercon_putchar('J');
 }

-static void sercon_term_no_linewrap(void)
-{
-    sercon_putchar('\x1b');
-    sercon_putchar('[');
-    sercon_putchar('?');
-    sercon_putchar('7');
-    sercon_putchar('l');
-}
-
 static void sercon_term_cursor_goto(u8 row, u8 col)
 {
     row++; col++;
@@ -308,7 +293,6 @@ static void sercon_lazy_putchar(u8 chr, u8 attr, u8 teletype)
 /* Set video mode */
 static void sercon_1000(struct bregs *regs)
 {
-    u8 clearscreen = !(regs->al & 0x80);
     u8 mode = regs->al & 0x7f;
     u8 rows, cols;

@@ -345,11 +329,6 @@ static void sercon_1000(struct bregs *regs)
     SET_LOW(sercon_col_last, 0);
     SET_LOW(sercon_row_last, 0);
     SET_LOW(sercon_attr_last, 0);
-
-    sercon_term_reset();
-    sercon_term_no_linewrap();
-    if (clearscreen)
-        sercon_term_clear_screen();
 }

/* Set text-mode cursor shape */