diff options
| -rw-r--r-- | arch/um/drivers/line.c | 31 | ||||
| -rw-r--r-- | arch/um/drivers/line.h | 3 | ||||
| -rw-r--r-- | arch/um/drivers/ssl.c | 20 | ||||
| -rw-r--r-- | arch/um/drivers/stdio_console.c | 25 |
4 files changed, 33 insertions, 46 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 015209a98815..002d4a968ae6 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -481,8 +481,8 @@ void close_lines(struct line *lines, int nlines) close_chan(&lines[i].chan_list, 0); } -static int setup_one_line(struct line *lines, int n, char *init, - const struct chan_opts *opts, char **error_out) +int setup_one_line(struct line *lines, int n, char *init, + const struct chan_opts *opts, char **error_out) { struct line *line = &lines[n]; struct tty_driver *driver = line->driver->driver; @@ -658,6 +658,7 @@ int register_lines(struct line_driver *line_driver, { struct tty_driver *driver = alloc_tty_driver(nlines); int err; + int i; if (!driver) return -ENOMEM; @@ -670,6 +671,13 @@ int register_lines(struct line_driver *line_driver, driver->subtype = line_driver->subtype; driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; driver->init_termios = tty_std_termios; + + for (i = 0; i < nlines; i++) { + spin_lock_init(&lines[i].lock); + mutex_init(&lines[i].count_lock); + lines[i].driver = line_driver; + INIT_LIST_HEAD(&lines[i].chan_list); + } tty_set_operations(driver, ops); err = tty_register_driver(driver); @@ -688,25 +696,6 @@ int register_lines(struct line_driver *line_driver, static DEFINE_SPINLOCK(winch_handler_lock); static LIST_HEAD(winch_handlers); -void lines_init(struct line *lines, int nlines, struct chan_opts *opts) -{ - struct line *line; - char *error; - int i; - - for(i = 0; i < nlines; i++) { - line = &lines[i]; - INIT_LIST_HEAD(&line->chan_list); - - if (line->init_str == NULL) - continue; - - if (setup_one_line(lines, i, line->init_str, opts, &error)) - printk(KERN_ERR "setup_one_line failed for " - "device %d : %s\n", i, error); - } -} - struct winch { struct list_head list; int fd; diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h index e3f86065e049..95991994a93b 100644 --- a/arch/um/drivers/line.h +++ b/arch/um/drivers/line.h @@ -82,7 +82,8 @@ extern void line_close_chan(struct line *line); extern int register_lines(struct line_driver *line_driver, const struct tty_operations *driver, struct line *lines, int nlines); -extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts); +extern int setup_one_line(struct line *lines, int n, char *init, + const struct chan_opts *opts, char **error_out); extern void close_lines(struct line *lines, int nlines); extern int line_config(struct line *lines, unsigned int sizeof_lines, diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index 6398a47d035b..d0b5ccf2379f 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -187,16 +187,6 @@ static int ssl_init(void) printk(KERN_INFO "Initializing software serial port version %d\n", ssl_version); - for (i = 0; i < NR_PORTS; i++) { - char *s = conf[i]; - if (!s) - s = def_conf; - if (s && strcmp(s, "none") != 0) - serial_lines[i].init_str = s; - spin_lock_init(&serial_lines[i].lock); - mutex_init(&serial_lines[i].count_lock); - serial_lines[i].driver = &driver; - } err = register_lines(&driver, &ssl_ops, serial_lines, ARRAY_SIZE(serial_lines)); if (err) @@ -206,7 +196,15 @@ static int ssl_init(void) 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); diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index 32bd040138f0..fe581209d629 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -157,29 +157,28 @@ static int stdio_init(void) int err; int i; - for (i = 0; i < MAX_TTYS; i++) { - char *s = vt_conf[i]; - if (!s) - s = def_conf; - if (!s) - s = i ? CONFIG_CON_CHAN : CONFIG_CON_ZERO_CHAN; - if (s && strcmp(s, "none") != 0) - vts[i].init_str = s; - spin_lock_init(&vts[i].lock); - mutex_init(&vts[i].count_lock); - vts[i].driver = &driver; - } err = register_lines(&driver, &console_ops, vts, ARRAY_SIZE(vts)); if (err) return err; + printk(KERN_INFO "Initialized stdio console driver\n"); new_title = add_xterm_umid(opts.xterm_title); if(new_title != NULL) opts.xterm_title = new_title; - lines_init(vts, ARRAY_SIZE(vts), &opts); + for (i = 0; i < MAX_TTYS; i++) { + char *error; + char *s = vt_conf[i]; + if (!s) + s = def_conf; + if (!s) + s = i ? CONFIG_CON_CHAN : CONFIG_CON_ZERO_CHAN; + if (setup_one_line(vts, i, s, &opts, &error)) + printk(KERN_ERR "setup_one_line failed for " + "device %d : %s\n", i, error); + } con_init_done = 1; register_console(&stdiocons); |
