diff options
Diffstat (limited to 'arch/um/drivers/ssl.c')
| -rw-r--r-- | arch/um/drivers/ssl.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index 9d8c20af6f80..e09801a1327b 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -20,12 +20,6 @@ static const int ssl_version = 1; -/* Referenced only by tty_driver below - presumably it's locked correctly - * by the tty driver. - */ - -static struct tty_driver *ssl_driver; - #define NR_PORTS 64 static void ssl_announce(char *dev_name, int dev) @@ -71,8 +65,9 @@ static struct line_driver driver = { /* The array is initialized by line_init, at initcall time. The * elements are locked individually as needed. */ -static struct line serial_lines[NR_PORTS] = - { [0 ... NR_PORTS - 1] = LINE_INIT(CONFIG_SSL_CHAN, &driver) }; +static char *conf[NR_PORTS]; +static char *def_conf = CONFIG_SSL_CHAN; +static struct line serial_lines[NR_PORTS]; static int ssl_config(char *str, char **error_out) { @@ -156,14 +151,14 @@ static void ssl_console_write(struct console *c, const char *string, unsigned long flags; spin_lock_irqsave(&line->lock, flags); - console_write_chan(&line->chan_list, string, len); + console_write_chan(line->chan_out, string, len); spin_unlock_irqrestore(&line->lock, flags); } static struct tty_driver *ssl_console_device(struct console *c, int *index) { *index = c->index; - return ssl_driver; + return driver.driver; } static int ssl_console_setup(struct console *co, char *options) @@ -186,17 +181,30 @@ static struct console ssl_cons = { static int ssl_init(void) { char *new_title; + int err; + int i; printk(KERN_INFO "Initializing software serial port version %d\n", ssl_version); - ssl_driver = register_lines(&driver, &ssl_ops, serial_lines, + + err = register_lines(&driver, &ssl_ops, serial_lines, ARRAY_SIZE(serial_lines)); + if (err) + return err; new_title = add_xterm_umid(opts.xterm_title); if (new_title != NULL) opts.xterm_title = new_title; - lines_init(serial_lines, ARRAY_SIZE(serial_lines), &opts); + for (i = 0; i < NR_PORTS; i++) { + char *error; + char *s = conf[i]; + if (!s) + s = def_conf; + if (setup_one_line(serial_lines, i, s, &opts, &error)) + printk(KERN_ERR "setup_one_line failed for " + "device %d : %s\n", i, error); + } ssl_init_done = 1; register_console(&ssl_cons); @@ -214,14 +222,7 @@ __uml_exitcall(ssl_exit); static int ssl_chan_setup(char *str) { - char *error; - int ret; - - ret = line_setup(serial_lines, ARRAY_SIZE(serial_lines), str, &error); - if(ret < 0) - printk(KERN_ERR "Failed to set up serial line with " - "configuration string \"%s\" : %s\n", str, error); - + line_setup(conf, NR_PORTS, &def_conf, str, "serial line"); return 1; } |