1 files changed, 0 insertions, 93 deletions
diff --git a/common/message.c b/common/message.c
deleted file mode 100644
index 76a451b55b..0000000000
--- a/common/message.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * This handles incoming commands and provides responses.
- *
- * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * EC <--> AP message handling.
- */
-
-#include "board.h"
-#include "message.h"
-#include "keyboard_scan.h"
-#include "util.h"
-
-/* EC ID */
-/* (TODO(dhendrix): Define this in board-specific code */
-static const char ec_id[] = "Google Chrome EC";
-
-/* Protocol version (least significant byte in lowest byte position) */
-static const uint8_t proto_ver[] = { 1, 0, 0, 0 };
-
-/**
- * Get the response to a given command
- *
- * @param cmd		Command byte to respond to
- * @param buffp		Buffer to use for data, or it can be updated to
- *			point to a new buffer
- * @param max_len	Number of bytes free at *buffp for the response.
- *			If the supplied buffer is used, this size must not
- *			be exceeded.
- * @return number of bytes in response (which is in *buffp), or -1 on error
- */
-static int message_get_response(int cmd, uint8_t **buffp, int max_len)
-{
-	/*
-	 * Invalid commands are ignored, just returning a stream of 0xff
-	 * bytes.
-	 */
-	switch (cmd) {
-	case CMDC_PROTO_VER:
-		*buffp = (uint8_t *)proto_ver;
-		return sizeof(proto_ver);
-	case CMDC_NOP:
-		return 0;
-	case CMDC_ID:
-		*buffp = (char *)ec_id;
-		return sizeof(ec_id) - 1;
-#ifdef CONFIG_TASK_KEYSCAN
-	case CMDC_KEY_STATE:
-		return keyboard_get_scan(buffp, max_len);
-#endif
-	default:
-		return -1;
-	}
-
-	return 0;
-}
-
-int message_process_cmd(int cmd, uint8_t *out_msg, int max_len)
-{
-	uint8_t *msg;
-	int msg_len;
-	int need_copy;
-	int sum = 0;
-	int i;
-
-	msg = out_msg;
-	msg_len = message_get_response(cmd, &msg, max_len - MSG_PROTO_BYTES);
-	if (msg_len < 0)
-		return msg_len;
-
-	/*
-	 * We add MSG_PROTO_BYTES bytes of overhead: truncate the reply
-	 * if needed.
-	 */
-	if (msg_len + MSG_PROTO_BYTES > max_len)
-		msg_len = max_len - MSG_PROTO_BYTES;
-	ASSERT(msg_len >= 0 && msg_len < 0xffff);
-	need_copy = msg != out_msg;
-	ASSERT(!need_copy ||
-		msg + msg_len < out_msg ||
-		msg > out_msg + sizeof(out_msg));
-
-	for (i = 0; i < msg_len; i++) {
-		if (need_copy)
-			out_msg[i] = msg[i];
-		sum += msg[i];
-	}
-	out_msg[i] = sum;
-
-	return msg_len + MSG_PROTO_BYTES;
-}