struct tty3270 *tp;
int pages;
- tp = kmalloc(sizeof(struct tty3270),GFP_KERNEL);
+ tp = kzalloc(sizeof(struct tty3270), GFP_KERNEL);
if (!tp)
goto out_err;
- memset(tp, 0, sizeof(struct tty3270));
tp->freemem_pages =
kmalloc(sizeof(void *) * TTY3270_STRING_PAGES, GFP_KERNEL);
if (!tp->freemem_pages)
int lines;
size = sizeof(struct tty3270_line) * (tp->view.rows - 2);
- tp->screen = kmalloc(size, GFP_KERNEL);
+ tp->screen = kzalloc(size, GFP_KERNEL);
if (!tp->screen)
goto out_err;
- memset(tp->screen, 0, size);
for (lines = 0; lines < tp->view.rows - 2; lines++) {
size = sizeof(struct tty3270_cell) * tp->view.cols;
- tp->screen[lines].cells = kmalloc(size, GFP_KERNEL);
+ tp->screen[lines].cells = kzalloc(size, GFP_KERNEL);
if (!tp->screen[lines].cells)
goto out_screen;
- memset(tp->screen[lines].cells, 0, size);
}
return 0;
out_screen:
* proc_entry, set_termios, flush_buffer, set_ldisc, write_proc
*/
driver->owner = THIS_MODULE;
- driver->devfs_name = "ttyTUB/";
driver->driver_name = "ttyTUB";
driver->name = "ttyTUB";
driver->major = IBM_TTY3270_MAJOR;
driver->type = TTY_DRIVER_TYPE_SYSTEM;
driver->subtype = SYSTEM_TYPE_TTY;
driver->init_termios = tty_std_termios;
- driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_NO_DEVFS;
+ driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_DYNAMIC_DEV;
tty_set_operations(driver, &tty3270_ops);
ret = tty_register_driver(driver);
if (ret) {