diff options
Diffstat (limited to 'drivers/tty/serial/sccnxp.c')
| -rw-r--r-- | drivers/tty/serial/sccnxp.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c index a447f71538e..75850f70b47 100644 --- a/drivers/tty/serial/sccnxp.c +++ b/drivers/tty/serial/sccnxp.c @@ -474,9 +474,7 @@ static void sccnxp_timer(unsigned long data) sccnxp_handle_events(s); spin_unlock_irqrestore(&s->lock, flags); - if (!timer_pending(&s->timer)) - mod_timer(&s->timer, jiffies + - usecs_to_jiffies(s->pdata.poll_time_us)); + mod_timer(&s->timer, jiffies + usecs_to_jiffies(s->pdata.poll_time_us)); } static irqreturn_t sccnxp_ist(int irq, void *dev_id) @@ -535,11 +533,6 @@ static unsigned int sccnxp_tx_empty(struct uart_port *port) return (val & SR_TXEMT) ? TIOCSER_TEMT : 0; } -static void sccnxp_enable_ms(struct uart_port *port) -{ - /* Do nothing */ -} - static void sccnxp_set_mctrl(struct uart_port *port, unsigned int mctrl) { struct sccnxp_port *s = dev_get_drvdata(port->dev); @@ -667,13 +660,15 @@ static void sccnxp_set_termios(struct uart_port *port, port->read_status_mask = SR_OVR; if (termios->c_iflag & INPCK) port->read_status_mask |= SR_PE | SR_FE; - if (termios->c_iflag & (BRKINT | PARMRK)) + if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK)) port->read_status_mask |= SR_BRK; /* Set status ignore mask */ port->ignore_status_mask = 0; if (termios->c_iflag & IGNBRK) port->ignore_status_mask |= SR_BRK; + if (termios->c_iflag & IGNPAR) + port->ignore_status_mask |= SR_PE; if (!(termios->c_cflag & CREAD)) port->ignore_status_mask |= SR_PE | SR_OVR | SR_FE | SR_BRK; @@ -790,7 +785,6 @@ static const struct uart_ops sccnxp_ops = { .stop_tx = sccnxp_stop_tx, .start_tx = sccnxp_start_tx, .stop_rx = sccnxp_stop_rx, - .enable_ms = sccnxp_enable_ms, .break_ctl = sccnxp_break_ctl, .startup = sccnxp_startup, .shutdown = sccnxp_shutdown, |