diff options
Diffstat (limited to 'drivers/tty/serial/ioc4_serial.c')
| -rw-r--r-- | drivers/tty/serial/ioc4_serial.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c index 86f64ed89b45..e2520abcb1c4 100644 --- a/drivers/tty/serial/ioc4_serial.c +++ b/drivers/tty/serial/ioc4_serial.c @@ -2340,7 +2340,6 @@ static inline int do_read(struct uart_port *the_port, unsigned char *buf, */ static void receive_chars(struct uart_port *the_port) { - struct tty_struct *tty; unsigned char ch[IOC4_MAX_CHARS]; int read_count, request_count = IOC4_MAX_CHARS; struct uart_icount *icount; @@ -2350,11 +2349,8 @@ static void receive_chars(struct uart_port *the_port) /* Make sure all the pointers are "good" ones */ if (!state) return; - if (!state->port.tty) - return; spin_lock_irqsave(&the_port->lock, pflags); - tty = state->port.tty; request_count = tty_buffer_request_room(&state->port, IOC4_MAX_CHARS); @@ -2369,7 +2365,7 @@ static void receive_chars(struct uart_port *the_port) spin_unlock_irqrestore(&the_port->lock, pflags); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&state->port); } /** |