diff options
Diffstat (limited to 'drivers/tty/serial/21285.c')
| -rw-r--r-- | drivers/tty/serial/21285.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/21285.c b/drivers/tty/serial/21285.c index 1b37626e8f1..c7e8b60b617 100644 --- a/drivers/tty/serial/21285.c +++ b/drivers/tty/serial/21285.c @@ -16,6 +16,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> +#include <asm/system_info.h> #include <asm/hardware/dec21285.h> #include <mach/hardware.h> @@ -84,7 +85,6 @@ 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->state->port.tty; unsigned int status, ch, flag, rxs, max_count = 256; status = *CSR_UARTFLG; @@ -114,7 +114,7 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id) status = *CSR_UARTFLG; } - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->state->port); return IRQ_HANDLED; } @@ -331,7 +331,7 @@ static int serial21285_verify_port(struct uart_port *port, struct serial_struct int ret = 0; if (ser->type != PORT_UNKNOWN && ser->type != PORT_21285) ret = -EINVAL; - if (ser->irq != NO_IRQ) + if (ser->irq <= 0) ret = -EINVAL; if (ser->baud_base != port->uartclk / 16) ret = -EINVAL; @@ -360,7 +360,7 @@ static struct uart_ops serial21285_ops = { static struct uart_port serial21285_port = { .mapbase = 0x42000160, .iotype = UPIO_MEM, - .irq = NO_IRQ, + .irq = 0, .fifosize = 16, .ops = &serial21285_ops, .flags = UPF_BOOT_AUTOCONF, |