diff options
-rw-r--r-- | drivers/tty/serial/sunsab.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/sunzilog.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c index 8de2213..a422c8b 100644 --- a/drivers/tty/serial/sunsab.c +++ b/drivers/tty/serial/sunsab.c @@ -203,7 +203,7 @@ receive_chars(struct uart_sunsab_port *up, flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch)) + if (uart_handle_sysrq_char(&up->port, ch) || !port) continue; if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 && diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c index 27669ff..813ef8e 100644 --- a/drivers/tty/serial/sunzilog.c +++ b/drivers/tty/serial/sunzilog.c @@ -388,7 +388,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, else if (r1 & CRC_ERR) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch)) + if (uart_handle_sysrq_char(&up->port, ch) || !port) continue; if (up->port.ignore_status_mask == 0xff || |