[ARM] 2907/1: GCC 4 serial driver compile fixes

[linux-2.6] / drivers / serial / sa1100.c

diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index 22565a67a57cd0e6e63a85540addbcbbe2ec5321..dd8aed242357c77e2043b53248c7ff00ec1cfaa8 100644 (file)
--- 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));
@@ -264,7 +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;
        }
 
@@ -284,7 +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)
@@ -799,7 +799,7 @@ sa1100_console_setup(struct console *co, char *options)
        return uart_set_options(&sport->port, co, baud, parity, bits, flow);
 }
 
-extern struct uart_driver sa1100_reg;
+static struct uart_driver sa1100_reg;
 static struct console sa1100_console = {
        .name           = "ttySA",
        .write          = sa1100_console_write,