diff options
Diffstat (limited to 'drivers/serial/21285.c')
| -rw-r--r-- | drivers/serial/21285.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index cb6d85d7ff43..d89aa38c5cf0 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -58,7 +58,7 @@ static const char serial21285_name[] = "Footbridge UART"; static void serial21285_stop_tx(struct uart_port *port) { if (tx_enabled(port)) { - disable_irq(IRQ_CONTX); + disable_irq_nosync(IRQ_CONTX); tx_enabled(port) = 0; } } @@ -74,7 +74,7 @@ static void serial21285_start_tx(struct uart_port *port) static void serial21285_stop_rx(struct uart_port *port) { if (rx_enabled(port)) { - disable_irq(IRQ_CONRX); + disable_irq_nosync(IRQ_CONRX); rx_enabled(port) = 0; } } @@ -86,7 +86,7 @@ static void serial21285_enable_ms(struct uart_port *port) static irqreturn_t serial21285_rx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct tty_struct *tty = port->info->port.tty; + struct tty_struct *tty = port->state->port.tty; unsigned int status, ch, flag, rxs, max_count = 256; status = *CSR_UARTFLG; @@ -124,7 +124,7 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id) static irqreturn_t serial21285_tx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; - struct circ_buf *xmit = &port->info->xmit; + struct circ_buf *xmit = &port->state->xmit; int count = 256; if (port->x_char) { @@ -216,7 +216,7 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old) { unsigned long flags; - unsigned int baud, quot, h_lcr; + unsigned int baud, quot, h_lcr, b; /* * We don't support modem control lines. @@ -234,12 +234,8 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios, */ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); quot = uart_get_divisor(port, baud); - - if (port->info && port->info->port.tty) { - struct tty_struct *tty = port->info->port.tty; - unsigned int b = port->uartclk / (16 * quot); - tty_encode_baud_rate(tty, b, b); - } + b = port->uartclk / (16 * quot); + tty_termios_encode_baud_rate(termios, b, b); switch (termios->c_cflag & CSIZE) { case CS5: |