1 files changed, 0 insertions, 170 deletions
diff --git a/drivers/serial/kgdboc.c b/drivers/serial/kgdboc.c
deleted file mode 100644
index eadc1ab6bbc..00000000000
--- a/drivers/serial/kgdboc.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Based on the same principle as kgdboe using the NETPOLL api, this
- * driver uses a console polling api to implement a gdb serial inteface
- * which is multiplexed on a console port.
- *
- * Maintainer: Jason Wessel <jason.wessel@windriver.com>
- *
- * 2007-2008 (c) Jason Wessel - Wind River Systems, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <linux/kernel.h>
-#include <linux/ctype.h>
-#include <linux/kgdb.h>
-#include <linux/tty.h>
-
-#define MAX_CONFIG_LEN		40
-
-static struct kgdb_io		kgdboc_io_ops;
-
-/* -1 = init not run yet, 0 = unconfigured, 1 = configured. */
-static int configured		= -1;
-
-static char config[MAX_CONFIG_LEN];
-static struct kparam_string kps = {
-	.string			= config,
-	.maxlen			= MAX_CONFIG_LEN,
-};
-
-static struct tty_driver	*kgdb_tty_driver;
-static int			kgdb_tty_line;
-
-static int kgdboc_option_setup(char *opt)
-{
-	if (strlen(opt) > MAX_CONFIG_LEN) {
-		printk(KERN_ERR "kgdboc: config string too long\n");
-		return -ENOSPC;
-	}
-	strcpy(config, opt);
-
-	return 0;
-}
-
-__setup("kgdboc=", kgdboc_option_setup);
-
-static int configure_kgdboc(void)
-{
-	struct tty_driver *p;
-	int tty_line = 0;
-	int err;
-
-	err = kgdboc_option_setup(config);
-	if (err || !strlen(config) || isspace(config[0]))
-		goto noconfig;
-
-	err = -ENODEV;
-
-	p = tty_find_polling_driver(config, &tty_line);
-	if (!p)
-		goto noconfig;
-
-	kgdb_tty_driver = p;
-	kgdb_tty_line = tty_line;
-
-	err = kgdb_register_io_module(&kgdboc_io_ops);
-	if (err)
-		goto noconfig;
-
-	configured = 1;
-
-	return 0;
-
-noconfig:
-	config[0] = 0;
-	configured = 0;
-
-	return err;
-}
-
-static int __init init_kgdboc(void)
-{
-	/* Already configured? */
-	if (configured == 1)
-		return 0;
-
-	return configure_kgdboc();
-}
-
-static void cleanup_kgdboc(void)
-{
-	if (configured == 1)
-		kgdb_unregister_io_module(&kgdboc_io_ops);
-}
-
-static int kgdboc_get_char(void)
-{
-	return kgdb_tty_driver->ops->poll_get_char(kgdb_tty_driver,
-						kgdb_tty_line);
-}
-
-static void kgdboc_put_char(u8 chr)
-{
-	kgdb_tty_driver->ops->poll_put_char(kgdb_tty_driver,
-					kgdb_tty_line, chr);
-}
-
-static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp)
-{
-	int len = strlen(kmessage);
-
-	if (len >= MAX_CONFIG_LEN) {
-		printk(KERN_ERR "kgdboc: config string too long\n");
-		return -ENOSPC;
-	}
-
-	/* Only copy in the string if the init function has not run yet */
-	if (configured < 0) {
-		strcpy(config, kmessage);
-		return 0;
-	}
-
-	if (kgdb_connected) {
-		printk(KERN_ERR
-		       "kgdboc: Cannot reconfigure while KGDB is connected.\n");
-
-		return -EBUSY;
-	}
-
-	strcpy(config, kmessage);
-	/* Chop out \n char as a result of echo */
-	if (config[len - 1] == '\n')
-		config[len - 1] = '\0';
-
-	if (configured == 1)
-		cleanup_kgdboc();
-
-	/* Go and configure with the new params. */
-	return configure_kgdboc();
-}
-
-static void kgdboc_pre_exp_handler(void)
-{
-	/* Increment the module count when the debugger is active */
-	if (!kgdb_connected)
-		try_module_get(THIS_MODULE);
-}
-
-static void kgdboc_post_exp_handler(void)
-{
-	/* decrement the module count when the debugger detaches */
-	if (!kgdb_connected)
-		module_put(THIS_MODULE);
-}
-
-static struct kgdb_io kgdboc_io_ops = {
-	.name			= "kgdboc",
-	.read_char		= kgdboc_get_char,
-	.write_char		= kgdboc_put_char,
-	.pre_exception		= kgdboc_pre_exp_handler,
-	.post_exception		= kgdboc_post_exp_handler,
-};
-
-module_init(init_kgdboc);
-module_exit(cleanup_kgdboc);
-module_param_call(kgdboc, param_set_kgdboc_var, param_get_string, &kps, 0644);
-MODULE_PARM_DESC(kgdboc, "<serial_device>[,baud]");
-MODULE_DESCRIPTION("KGDB Console TTY Driver");
-MODULE_LICENSE("GPL");