um: fully use tty_port
... use all tty_port helpers
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 5cefdba..929b99a 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -89,21 +89,17 @@
return line_remove(vts, ARRAY_SIZE(vts), n, error_out);
}
-static int con_open(struct tty_struct *tty, struct file *filp)
-{
- int err = line_open(vts, tty);
- if (err)
- printk(KERN_ERR "Failed to open console %d, err = %d\n",
- tty->index, err);
-
- return err;
-}
-
/* Set in an initcall, checked in an exitcall */
static int con_init_done = 0;
+static int con_install(struct tty_driver *driver, struct tty_struct *tty)
+{
+ return line_install(driver, tty, &vts[tty->index]);
+}
+
static const struct tty_operations console_ops = {
- .open = con_open,
+ .open = line_open,
+ .install = con_install,
.close = line_close,
.write = line_write,
.put_char = line_put_char,
@@ -114,6 +110,8 @@
.set_termios = line_set_termios,
.throttle = line_throttle,
.unthrottle = line_unthrottle,
+ .cleanup = line_cleanup,
+ .hangup = line_hangup,
};
static void uml_console_write(struct console *console, const char *string,