X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fserial%2Fclps711x.c;h=23827189ec0e7891645d36fac7e933be6acadadf;hb=refs%2Fheads%2Fvserver;hp=ce7b2e4ecd17c33a6fa12e2451f0e6d5ba276c1a;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git

diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index ce7b2e4ec..23827189e 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -25,7 +25,6 @@
  *  $Id: clps711x.c,v 1.42 2002/07/28 10:03:28 rmk Exp $
  *
  */
-#include <linux/config.h>
 
 #if defined(CONFIG_SERIAL_CLPS711X_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
 #define SUPPORT_SYSRQ
@@ -94,7 +93,7 @@ static void clps711xuart_enable_ms(struct uart_port *port)
 {
 }
 
-static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id)
 {
 	struct uart_port *port = dev_id;
 	struct tty_struct *tty = port->info->tty;
@@ -132,7 +131,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re
 #endif
 		}
 
-		if (uart_handle_sysrq_char(port, ch, regs))
+		if (uart_handle_sysrq_char(port, ch))
 			goto ignore_char;
 
 		/*
@@ -148,7 +147,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id)
 {
 	struct uart_port *port = dev_id;
 	struct circ_buf *xmit = &port->info->xmit;
@@ -287,8 +286,8 @@ static void clps711xuart_shutdown(struct uart_port *port)
 }
 
 static void
-clps711xuart_set_termios(struct uart_port *port, struct termios *termios,
-			 struct termios *old)
+clps711xuart_set_termios(struct uart_port *port, struct ktermios *termios,
+			 struct ktermios *old)
 {
 	unsigned int ubrlcr, baud, quot;
 	unsigned long flags;
@@ -424,6 +423,13 @@ static struct uart_port clps711x_ports[UART_NR] = {
 };
 
 #ifdef CONFIG_SERIAL_CLPS711X_CONSOLE
+static void clps711xuart_console_putchar(struct uart_port *port, int ch)
+{
+	while (clps_readl(SYSFLG(port)) & SYSFLG_UTXFF)
+		barrier();
+	clps_writel(ch, UARTDR(port));
+}
+
 /*
  *	Print a string to the serial port trying not to disturb
  *	any possible real use of the port...
@@ -438,7 +444,6 @@ clps711xuart_console_write(struct console *co, const char *s,
 {
 	struct uart_port *port = clps711x_ports + co->index;
 	unsigned int status, syscon;
-	int i;
 
 	/*
 	 *	Ensure that the port is enabled.
@@ -446,21 +451,7 @@ clps711xuart_console_write(struct console *co, const char *s,
 	syscon = clps_readl(SYSCON(port));
 	clps_writel(syscon | SYSCON_UARTEN, SYSCON(port));
 
-	/*
-	 *	Now, do each character
-	 */
-	for (i = 0; i < count; i++) {
-		do {
-			status = clps_readl(SYSFLG(port));
-		} while (status & SYSFLG_UTXFF);
-		clps_writel(s[i], UARTDR(port));
-		if (s[i] == '\n') {
-			do {
-				status = clps_readl(SYSFLG(port));
-			} while (status & SYSFLG_UTXFF);
-			clps_writel('\r', UARTDR(port));
-		}
-	}
+	uart_console_write(port, s, count, clps711xuart_console_putchar);
 
 	/*
 	 *	Finally, wait for transmitter to become empty