Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm

[deliverable/linux.git] / drivers / tty / amiserial.c

diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 24145c30c9b069104564df2f9e14b19f8728740b..6cc4358f68c12ad2c779c7837207ce875968cf40 100644 (file)
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1073,8 +1073,10 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state,
                    (new_serial.close_delay != port->close_delay) ||
                    (new_serial.xmit_fifo_size != state->xmit_fifo_size) ||
                    ((new_serial.flags & ~ASYNC_USR_MASK) !=
-                    (port->flags & ~ASYNC_USR_MASK)))
+                    (port->flags & ~ASYNC_USR_MASK))) {
+                       tty_unlock();
                        return -EPERM;
+               }
                port->flags = ((port->flags & ~ASYNC_USR_MASK) |
                               (new_serial.flags & ASYNC_USR_MASK));
                state->custom_divisor = new_serial.custom_divisor;