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Diffstat (limited to 'drivers/tty/serial/pmac_zilog.c')
| -rw-r--r-- | drivers/tty/serial/pmac_zilog.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index ba65a3bbd72a..96e7aa479961 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -213,6 +213,7 @@ static void pmz_interrupt_control(struct uart_pmac_port *uap, int enable) } static bool pmz_receive_chars(struct uart_pmac_port *uap) + __must_hold(&uap->port.lock) { struct tty_port *port; unsigned char ch, r1, drop, flag; |