[SERIAL] Clean up and fix tty transmission start/stoping

[linux-2.6-omap-h63xx.git] / drivers / serial / pmac_zilog.c

diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 7db2f37532cf368e7d1ce1d1a11d7af34f31b445..5bfde99e245e58acf90ce7ba0ca50d6886481d53 100644 (file)
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -630,11 +630,10 @@ static unsigned int pmz_get_mctrl(struct uart_port *port)
 
 /* 
  * Stop TX side. Dealt like sunzilog at next Tx interrupt,
- * though for DMA, we will have to do a bit more. What is
- * the meaning of the tty_stop bit ? XXX
+ * though for DMA, we will have to do a bit more.
  * The port lock is held and interrupts are disabled.
  */
-static void pmz_stop_tx(struct uart_port *port, unsigned int tty_stop)
+static void pmz_stop_tx(struct uart_port *port)
 {
        to_pmz(port)->flags |= PMACZILOG_FLAG_TX_STOPPED;
 }
@@ -643,7 +642,7 @@ static void pmz_stop_tx(struct uart_port *port, unsigned int tty_stop)
  * Kick the Tx side.
  * The port lock is held and interrupts are disabled.
  */
-static void pmz_start_tx(struct uart_port *port, unsigned int tty_start)
+static void pmz_start_tx(struct uart_port *port)
 {
        struct uart_pmac_port *uap = to_pmz(port);
        unsigned char status;