X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fserial%2F21285.c;h=7aef7518b0d1cb4291d38ad3f4e860d67dbbd9a0;hb=eeb059e0a69369753b3e45426958f751f0b8fc89;hp=0b10169961ebfe2898efecb192a00c5a47c4b1df;hpb=b00b2f70ddde86b0a4674b8518c78d3ad5dc68b7;p=linux-2.6 diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 0b10169961..7aef7518b0 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -58,8 +58,7 @@ static const char serial21285_name[] = "Footbridge UART"; * int((BAUD_BASE - (baud >> 1)) / baud) */ -static void -serial21285_stop_tx(struct uart_port *port, unsigned int tty_stop) +static void serial21285_stop_tx(struct uart_port *port) { if (tx_enabled(port)) { disable_irq(IRQ_CONTX); @@ -67,8 +66,7 @@ serial21285_stop_tx(struct uart_port *port, unsigned int tty_stop) } } -static void -serial21285_start_tx(struct uart_port *port, unsigned int tty_start) +static void serial21285_start_tx(struct uart_port *port) { if (!tx_enabled(port)) { enable_irq(IRQ_CONTX); @@ -96,15 +94,6 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *r status = *CSR_UARTFLG; while (!(status & 0x10) && max_count--) { - if (tty->flip.count >= TTY_FLIPBUF_SIZE) { - if (tty->low_latency) - tty_flip_buffer_push(tty); - /* - * If this failed then we will throw away the - * bytes but must do so to clear interrupts - */ - } - ch = *CSR_UARTDR; flag = TTY_NORMAL; port->icount.rx++; @@ -148,7 +137,7 @@ static irqreturn_t serial21285_tx_chars(int irq, void *dev_id, struct pt_regs *r goto out; } if (uart_circ_empty(xmit) || uart_tx_stopped(port)) { - serial21285_stop_tx(port, 0); + serial21285_stop_tx(port); goto out; } @@ -164,7 +153,7 @@ static irqreturn_t serial21285_tx_chars(int irq, void *dev_id, struct pt_regs *r uart_write_wakeup(port); if (uart_circ_empty(xmit)) - serial21285_stop_tx(port, 0); + serial21285_stop_tx(port); out: return IRQ_HANDLED; @@ -377,7 +366,7 @@ static struct uart_port serial21285_port = { .irq = NO_IRQ, .fifosize = 16, .ops = &serial21285_ops, - .flags = ASYNC_BOOT_AUTOCONF, + .flags = UPF_BOOT_AUTOCONF, }; static void serial21285_setup_ports(void) @@ -465,7 +454,7 @@ static int __init serial21285_console_setup(struct console *co, char *options) return uart_set_options(port, co, baud, parity, bits, flow); } -extern struct uart_driver serial21285_reg; +static struct uart_driver serial21285_reg; static struct console serial21285_console = {