rocket: add a mutex_unlock()

This path needs a mutex_unlock().  This is stuff from the bkl to mutex
transition.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 79c3bc69165afb919f8084cf274c4d2310def8c2..7c79d243acc9b3fac68d6b4062fc9a43bb93eb65 100644 (file)
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -1244,6 +1244,7 @@ static int set_config(struct tty_struct *tty, struct r_port *info,
                }
                info->flags = ((info->flags & ~ROCKET_USR_MASK) | (new_serial.flags & ROCKET_USR_MASK));
                configure_r_port(tty, info, NULL);
+               mutex_unlock(&info->port.mutex);
                return 0;
        }