#define SX_DEBUG_FIFO 0x0800
-#define func_enter() dprintk (SX_DEBUG_FLOW, "io8: enter %s\n",__FUNCTION__)
-#define func_exit() dprintk (SX_DEBUG_FLOW, "io8: exit %s\n", __FUNCTION__)
+#define func_enter() dprintk (SX_DEBUG_FLOW, "io8: enter %s\n",__func__)
+#define func_exit() dprintk (SX_DEBUG_FLOW, "io8: exit %s\n", __func__)
#define jiffies_from_ms(a) ((((a) * HZ)/1000)+1)
spin_lock_irqsave(&bp->lock, flags);
- dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
+ dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __func__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
if (!(bp->flags & SX_BOARD_ACTIVE)) {
dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", bp->irq);
spin_unlock_irqrestore(&bp->lock, flags);
}
-static void sx_put_char(struct tty_struct * tty, unsigned char ch)
+static int sx_put_char(struct tty_struct * tty, unsigned char ch)
{
struct specialix_port *port = (struct specialix_port *)tty->driver_data;
unsigned long flags;
if (sx_paranoia_check(port, tty->name, "sx_put_char")) {
func_exit();
- return;
+ return 0;
}
dprintk (SX_DEBUG_TX, "check tty: %p %p\n", tty, port->xmit_buf);
if (!port->xmit_buf) {
func_exit();
- return;
+ return 0;
}
bp = port_Board(port);
spin_lock_irqsave(&port->lock, flags);
spin_unlock_irqrestore(&port->lock, flags);
dprintk (SX_DEBUG_TX, "Exit size\n");
func_exit();
- return;
+ return 0;
}
dprintk (SX_DEBUG_TX, "Handle xmit: %p %p\n", port, port->xmit_buf);
port->xmit_buf[port->xmit_head++] = ch;
spin_unlock_irqrestore(&port->lock, flags);
func_exit();
+ return 1;
}
func_enter();
- if (sx_paranoia_check(port, tty->name, __FUNCTION__)) {
+ if (sx_paranoia_check(port, tty->name, __func__)) {
func_exit();
return -ENODEV;
}
func_enter();
- if (sx_paranoia_check(port, tty->name, __FUNCTION__)) {
+ if (sx_paranoia_check(port, tty->name, __func__)) {
func_exit();
return -ENODEV;
}