X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fserial%2Fpxa.c;h=eaa0af8352907da7f6ea4f18a8d9df7f7c096edb;hb=d42c69972b853fd33a26c8c7405624be41a22136;hp=51d8a49f4477bb6f23048b361e4ad367ecdb9758;hpb=0370affeec3e751412e917aab931d8ba52680578;p=linux-2.6

diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 51d8a49f44..eaa0af8352 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -80,7 +80,7 @@ static void serial_pxa_enable_ms(struct uart_port *port)
 	serial_out(up, UART_IER, up->ier);
 }
 
-static void serial_pxa_stop_tx(struct uart_port *port, unsigned int tty_stop)
+static void serial_pxa_stop_tx(struct uart_port *port)
 {
 	struct uart_pxa_port *up = (struct uart_pxa_port *)port;
 
@@ -161,20 +161,12 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
 			else if (*status & UART_LSR_FE)
 				flag = TTY_FRAME;
 		}
+
 		if (uart_handle_sysrq_char(&up->port, ch, regs))
 			goto ignore_char;
-		if ((*status & up->port.ignore_status_mask) == 0) {
-			tty_insert_flip_char(tty, ch, flag);
-		}
-		if ((*status & UART_LSR_OE) &&
-		    tty->flip.count < TTY_FLIPBUF_SIZE) {
-			/*
-			 * Overrun is special, since it's reported
-			 * immediately, and doesn't affect the current
-			 * character.
-			 */
-			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-		}
+
+		uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
+
 	ignore_char:
 		*status = serial_in(up, UART_LSR);
 	} while ((*status & UART_LSR_DR) && (max_count-- > 0));
@@ -193,7 +185,7 @@ static void transmit_chars(struct uart_pxa_port *up)
 		return;
 	}
 	if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
-		serial_pxa_stop_tx(&up->port, 0);
+		serial_pxa_stop_tx(&up->port);
 		return;
 	}
 
@@ -211,10 +203,10 @@ static void transmit_chars(struct uart_pxa_port *up)
 
 
 	if (uart_circ_empty(xmit))
-		serial_pxa_stop_tx(&up->port, 0);
+		serial_pxa_stop_tx(&up->port);
 }
 
-static void serial_pxa_start_tx(struct uart_port *port, unsigned int tty_start)
+static void serial_pxa_start_tx(struct uart_port *port)
 {
 	struct uart_pxa_port *up = (struct uart_pxa_port *)port;
 
@@ -282,14 +274,11 @@ static unsigned int serial_pxa_tx_empty(struct uart_port *port)
 static unsigned int serial_pxa_get_mctrl(struct uart_port *port)
 {
 	struct uart_pxa_port *up = (struct uart_pxa_port *)port;
-	unsigned long flags;
 	unsigned char status;
 	unsigned int ret;
 
 return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
-	spin_lock_irqsave(&up->port.lock, flags);
 	status = serial_in(up, UART_MSR);
-	spin_unlock_irqrestore(&up->port.lock, flags);
 
 	ret = 0;
 	if (status & UART_MSR_DCD)
@@ -463,22 +452,22 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
 
 	switch (termios->c_cflag & CSIZE) {
 	case CS5:
-		cval = 0x00;
+		cval = UART_LCR_WLEN5;
 		break;
 	case CS6:
-		cval = 0x01;
+		cval = UART_LCR_WLEN6;
 		break;
 	case CS7:
-		cval = 0x02;
+		cval = UART_LCR_WLEN7;
 		break;
 	default:
 	case CS8:
-		cval = 0x03;
+		cval = UART_LCR_WLEN8;
 		break;
 	}
 
 	if (termios->c_cflag & CSTOPB)
-		cval |= 0x04;
+		cval |= UART_LCR_STOP;
 	if (termios->c_cflag & PARENB)
 		cval |= UART_LCR_PARITY;
 	if (!(termios->c_cflag & PARODD))