tty: More driver operations

[linux-2.6-omap-h63xx.git] / drivers / char / pty.c

diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 0fdfa05171400cf0dd82c1571f99a5f0af34e210..4e6490bda7511eb239e5d97b6230a3faa2cbc3b0 100644 (file)
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -433,8 +433,22 @@ static void pty_shutdown(struct tty_struct *tty)
        kfree(tty->termios_locked);
 }
 
+/* We have no need to install and remove our tty objects as devpts does all
+   the work for us */
+
+static int pty_install(struct tty_driver *driver, struct tty_struct *tty)
+{
+       return 0;
+}
+
+static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)
+{
+}
+
 static const struct tty_operations ptm_unix98_ops = {
        .lookup = ptm_unix98_lookup,
+       .install = pty_install,
+       .remove = pty_remove,
        .open = pty_open,
        .close = pty_close,
        .write = pty_write,
@@ -449,6 +463,8 @@ static const struct tty_operations ptm_unix98_ops = {
 
 static const struct tty_operations pty_unix98_ops = {
        .lookup = pts_unix98_lookup,
+       .install = pty_install,
+       .remove = pty_remove,
        .open = pty_open,
        .close = pty_close,
        .write = pty_write,