X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fserial%2Fsa1100.c;h=1225b14f6e9d4bb7469bb1f6019bf877936f1b54;hb=6c231b7bab0aa6860cd9da2de8a064eddc34c146;hp=157218bc6c6fba4ddbce2e2294d381903a620eb5;hpb=fc67b16ecaf6ebde04096030c268adddade023f1;p=linux-2.6 diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 157218bc6c..1225b14f6e 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -145,7 +145,7 @@ static void sa1100_timeout(unsigned long data) /* * interrupts disabled on entry */ -static void sa1100_stop_tx(struct uart_port *port, unsigned int tty_stop) +static void sa1100_stop_tx(struct uart_port *port) { struct sa1100_port *sport = (struct sa1100_port *)port; u32 utcr3; @@ -158,7 +158,7 @@ static void sa1100_stop_tx(struct uart_port *port, unsigned int tty_stop) /* * interrupts may not be disabled on entry */ -static void sa1100_start_tx(struct uart_port *port, unsigned int tty_start) +static void sa1100_start_tx(struct uart_port *port) { struct sa1100_port *sport = (struct sa1100_port *)port; unsigned long flags; @@ -197,7 +197,7 @@ static void sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) { struct tty_struct *tty = sport->port.info->tty; - unsigned int status, ch, flg, ignored = 0; + unsigned int status, ch, flg; status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | UTSR0_TO_SM(UART_GET_UTSR0(sport)); @@ -237,10 +237,7 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) if (uart_handle_sysrq_char(&sport->port, ch, regs)) goto ignore_char; - if ((status & port->ignore_status_mask & ~UTSR1_TO_SM(UTSR1_ROR)) == 0) - tty_insert_flip_char(tty, ch, flg); - if (status & ~port->ignore_status_mask & UTSR1_TO_SM(UTSR1_ROR)) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg); ignore_char: status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | @@ -267,7 +264,7 @@ static void sa1100_tx_chars(struct sa1100_port *sport) sa1100_mctrl_check(sport); if (uart_circ_empty(xmit) || uart_tx_stopped(&sport->port)) { - sa1100_stop_tx(&sport->port, 0); + sa1100_stop_tx(&sport->port); return; } @@ -287,7 +284,7 @@ static void sa1100_tx_chars(struct sa1100_port *sport) uart_write_wakeup(&sport->port); if (uart_circ_empty(xmit)) - sa1100_stop_tx(&sport->port, 0); + sa1100_stop_tx(&sport->port); } static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)