diff options
Diffstat (limited to 'arch/um/drivers/stdio_console.c')
| -rw-r--r-- | arch/um/drivers/stdio_console.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index 005aa6333b6e..61db8b2fc83f 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -75,7 +75,7 @@ static struct line_driver driver = { .name = "con", .config = con_config, .get_config = con_get_config, - .id = line_id, + .id = line_id, .remove = con_remove, }, }; @@ -86,28 +86,27 @@ static struct lines console_lines = LINES_INIT(MAX_TTYS); * individual elements are protected by individual semaphores. */ struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver), - [ 1 ... MAX_TTYS - 1 ] = + [ 1 ... MAX_TTYS - 1 ] = LINE_INIT(CONFIG_CON_CHAN, &driver) }; static int con_config(char *str) { - return(line_config(vts, sizeof(vts)/sizeof(vts[0]), str)); + return line_config(vts, ARRAY_SIZE(vts), str, &opts); } static int con_get_config(char *dev, char *str, int size, char **error_out) { - return(line_get_config(dev, vts, sizeof(vts)/sizeof(vts[0]), str, - size, error_out)); + return line_get_config(dev, vts, ARRAY_SIZE(vts), str, size, error_out); } static int con_remove(int n) { - return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n); + return line_remove(vts, ARRAY_SIZE(vts), n); } static int con_open(struct tty_struct *tty, struct file *filp) { - return line_open(vts, tty, &opts); + return line_open(vts, tty); } static int con_init_done = 0; @@ -117,16 +116,18 @@ static struct tty_operations console_ops = { .close = line_close, .write = line_write, .put_char = line_put_char, - .write_room = line_write_room, + .write_room = line_write_room, .chars_in_buffer = line_chars_in_buffer, .flush_buffer = line_flush_buffer, .flush_chars = line_flush_chars, .set_termios = line_set_termios, .ioctl = line_ioctl, + .throttle = line_throttle, + .unthrottle = line_unthrottle, }; static void uml_console_write(struct console *console, const char *string, - unsigned len) + unsigned len) { struct line *line = &vts[console->index]; unsigned long flags; @@ -146,7 +147,7 @@ static int uml_console_setup(struct console *co, char *options) { struct line *line = &vts[co->index]; - return console_open_chan(line,co,&opts); + return console_open_chan(line, co, &opts); } static struct console stdiocons = { @@ -156,7 +157,7 @@ static struct console stdiocons = { .setup = uml_console_setup, .flags = CON_PRINTBUFFER, .index = -1, - .data = &vts, + .data = &vts, }; int stdio_init(void) @@ -166,11 +167,11 @@ int stdio_init(void) console_driver = line_register_devfs(&console_lines, &driver, &console_ops, vts, ARRAY_SIZE(vts)); - if (NULL == console_driver) + if (console_driver == NULL) return -1; printk(KERN_INFO "Initialized stdio console driver\n"); - lines_init(vts, sizeof(vts)/sizeof(vts[0])); + lines_init(vts, ARRAY_SIZE(vts), &opts); new_title = add_xterm_umid(opts.xterm_title); if(new_title != NULL) @@ -178,7 +179,7 @@ int stdio_init(void) con_init_done = 1; register_console(&stdiocons); - return(0); + return 0; } late_initcall(stdio_init); @@ -186,13 +187,13 @@ static void console_exit(void) { if (!con_init_done) return; - close_lines(vts, sizeof(vts)/sizeof(vts[0])); + close_lines(vts, ARRAY_SIZE(vts)); } __uml_exitcall(console_exit); static int console_chan_setup(char *str) { - return(line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1)); + return line_setup(vts, ARRAY_SIZE(vts), str); } __setup("con", console_chan_setup); __channel_help(console_chan_setup, "con"); |