drivers/pc80: Remove UDELAY_IO

Change-Id: I3ab62d9b1caa23305ad3b859e3c1949784ae0464
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36533
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

1 files changed, 0 insertions, 27 deletions

diff --git a/src/drivers/pc80/pc/udelay_io.c b/src/drivers/pc80/pc/udelay_io.c
deleted file mode 100644
index 4fe1caeed9..0000000000
--- a/src/drivers/pc80/pc/udelay_io.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <arch/io.h>
-#include <delay.h>
-
-void init_timer(void)
-{
-}
-
-void udelay(unsigned int usecs)
-{
-	int i;
-
-	for (i = 0; i < usecs; i++)
-		inb(0x80);
-}