Add a blank line after declarations, reported by checkpatch.pl.
Signed-off-by: Xiaofei Tan tanxiaofei@huawei.com --- drivers/tty/pty.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 5e23745..106265a 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -159,6 +159,7 @@ static int pty_chars_in_buffer(struct tty_struct *tty) static int pty_set_lock(struct tty_struct *tty, int __user *arg) { int val; + if (get_user(val, arg)) return -EFAULT; if (val) @@ -171,6 +172,7 @@ static int pty_set_lock(struct tty_struct *tty, int __user *arg) static int pty_get_lock(struct tty_struct *tty, int __user *arg) { int locked = test_bit(TTY_PTY_LOCK, &tty->flags); + return put_user(locked, arg); }
@@ -200,6 +202,7 @@ static int pty_set_pktmode(struct tty_struct *tty, int __user *arg) static int pty_get_pktmode(struct tty_struct *tty, int __user *arg) { int pktmode = tty->packet; + return put_user(pktmode, arg); }
@@ -463,6 +466,7 @@ static int pty_install(struct tty_driver *driver, struct tty_struct *tty) static void pty_remove(struct tty_driver *driver, struct tty_struct *tty) { struct tty_struct *pair = tty->link; + driver->ttys[tty->index] = NULL; if (pair) pair->driver->ttys[pair->index] = NULL;