X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Fserial%2Fsunsu.c;fp=drivers%2Fserial%2Fsunsu.c;h=0cc879eb1c02e36fa53dc057eff22d25a5f7c7be;hb=b129a8ccd53f74c43e4c83c8e0031a4990040830;hp=d57a3553aea359ac7a3123ae62261f2ed9abbb0d;hpb=6b39374a27eb4be7e9d82145ae270ba02ea90dc8;p=cascardo%2Flinux.git

diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index d57a3553aea3..0cc879eb1c02 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -255,21 +255,27 @@ static void disable_rsa(struct uart_sunsu_port *up)
 }
 #endif /* CONFIG_SERIAL_8250_RSA */
 
-static void sunsu_stop_tx(struct uart_port *port, unsigned int tty_stop)
+static inline void __stop_tx(struct uart_sunsu_port *p)
+{
+	if (p->ier & UART_IER_THRI) {
+		p->ier &= ~UART_IER_THRI;
+		serial_out(p, UART_IER, p->ier);
+	}
+}
+
+static void sunsu_stop_tx(struct uart_port *port)
 {
 	struct uart_sunsu_port *up = (struct uart_sunsu_port *) port;
 
-	if (up->ier & UART_IER_THRI) {
-		up->ier &= ~UART_IER_THRI;
-		serial_out(up, UART_IER, up->ier);
-	}
-	if (up->port.type == PORT_16C950 && tty_stop) {
+	__stop_tx(up);
+
+	if (up->port.type == PORT_16C950 && tty_stop /*FIXME*/) {
 		up->acr |= UART_ACR_TXDIS;
 		serial_icr_write(up, UART_ACR, up->acr);
 	}
 }
 
-static void sunsu_start_tx(struct uart_port *port, unsigned int tty_start)
+static void sunsu_start_tx(struct uart_port *port)
 {
 	struct uart_sunsu_port *up = (struct uart_sunsu_port *) port;
 
@@ -280,7 +286,7 @@ static void sunsu_start_tx(struct uart_port *port, unsigned int tty_start)
 	/*
 	 * We only do this from uart_start
 	 */
-	if (tty_start && up->port.type == PORT_16C950) {
+	if (tty_start && up->port.type == PORT_16C950 /*FIXME*/) {
 		up->acr &= ~UART_ACR_TXDIS;
 		serial_icr_write(up, UART_ACR, up->acr);
 	}
@@ -413,8 +419,12 @@ static _INLINE_ void transmit_chars(struct uart_sunsu_port *up)
 		up->port.x_char = 0;
 		return;
 	}
-	if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
-		sunsu_stop_tx(&up->port, 0);
+	if (uart_tx_stopped(&up->port)) {
+		sunsu_stop_tx(&up->port);
+		return;
+	}
+	if (uart_circ_empty(xmit)) {
+		__stop_tx(up);
 		return;
 	}
 
@@ -431,7 +441,7 @@ static _INLINE_ void transmit_chars(struct uart_sunsu_port *up)
 		uart_write_wakeup(&up->port);
 
 	if (uart_circ_empty(xmit))
-		sunsu_stop_tx(&up->port, 0);
+		__stop_tx(up);
 }
 
 static _INLINE_ void check_modem_status(struct uart_sunsu_port *up)