X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fserial%2Fserial_lh7a40x.c;h=aa521b8e0d4e3a06a3c0c53ca7929a72d0b96763;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=56f269b6bfb12c53fb323c66dcab126010888bee;hpb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;p=linux-2.6.git

diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 56f269b6b..aa521b8e0 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -112,13 +112,12 @@ struct uart_port_lh7a40x {
 	unsigned int statusPrev; /* Most recently read modem status */
 };
 
-static void lh7a40xuart_stop_tx (struct uart_port* port, unsigned int tty_stop)
+static void lh7a40xuart_stop_tx (struct uart_port* port)
 {
 	BIT_CLR (port, UART_R_INTEN, TxInt);
 }
 
-static void lh7a40xuart_start_tx (struct uart_port* port,
-				  unsigned int tty_start)
+static void lh7a40xuart_start_tx (struct uart_port* port)
 {
 	BIT_SET (port, UART_R_INTEN, TxInt);
 
@@ -149,15 +148,6 @@ lh7a40xuart_rx_chars (struct uart_port* port)
 	unsigned int data, flag;/* Received data and status */
 
 	while (!(UR (port, UART_R_STATUS) & nRxRdy) && --cbRxMax) {
-		if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
-			if (tty->low_latency)
-				tty_flip_buffer_push(tty);
-			/*
-			 * If this failed then we will throw away the
-			 * bytes but must do so to clear interrupts
-			 */
-		}
-
 		data = UR (port, UART_R_DATA);
 		flag = TTY_NORMAL;
 		++port->icount.rx;
@@ -208,7 +198,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
 		return;
 	}
 	if (uart_circ_empty (xmit) || uart_tx_stopped (port)) {
-		lh7a40xuart_stop_tx (port, 0);
+		lh7a40xuart_stop_tx (port);
 		return;
 	}
 
@@ -230,7 +220,7 @@ static void lh7a40xuart_tx_chars (struct uart_port* port)
 		uart_write_wakeup (port);
 
 	if (uart_circ_empty (xmit))
-		lh7a40xuart_stop_tx (port, 0);
+		lh7a40xuart_stop_tx (port);
 }
 
 static void lh7a40xuart_modem_status (struct uart_port* port)
@@ -511,12 +501,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
 		.port = {
 			.membase	= (void*) io_p2v (UART1_PHYS),
 			.mapbase	= UART1_PHYS,
-			.iotype		= SERIAL_IO_MEM,
+			.iotype		= UPIO_MEM,
 			.irq		= IRQ_UART1INTR,
 			.uartclk	= 14745600/2,
 			.fifosize	= 16,
 			.ops		= &lh7a40x_uart_ops,
-			.flags		= ASYNC_BOOT_AUTOCONF,
+			.flags		= UPF_BOOT_AUTOCONF,
 			.line		= 0,
 		},
 	},
@@ -524,12 +514,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
 		.port = {
 			.membase	= (void*) io_p2v (UART2_PHYS),
 			.mapbase	= UART2_PHYS,
-			.iotype		= SERIAL_IO_MEM,
+			.iotype		= UPIO_MEM,
 			.irq		= IRQ_UART2INTR,
 			.uartclk	= 14745600/2,
 			.fifosize	= 16,
 			.ops		= &lh7a40x_uart_ops,
-			.flags		= ASYNC_BOOT_AUTOCONF,
+			.flags		= UPF_BOOT_AUTOCONF,
 			.line		= 1,
 		},
 	},
@@ -537,12 +527,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
 		.port = {
 			.membase	= (void*) io_p2v (UART3_PHYS),
 			.mapbase	= UART3_PHYS,
-			.iotype		= SERIAL_IO_MEM,
+			.iotype		= UPIO_MEM,
 			.irq		= IRQ_UART3INTR,
 			.uartclk	= 14745600/2,
 			.fifosize	= 16,
 			.ops		= &lh7a40x_uart_ops,
-			.flags		= ASYNC_BOOT_AUTOCONF,
+			.flags		= UPF_BOOT_AUTOCONF,
 			.line		= 2,
 		},
 	},
@@ -553,6 +543,12 @@ static struct uart_port_lh7a40x lh7a40x_ports[DEV_NR] = {
 #else
 # define LH7A40X_CONSOLE &lh7a40x_console
 
+static void lh7a40xuart_console_putchar(struct uart_port *port, int ch)
+{
+	while (UR(port, UART_R_STATUS) & nTxRdy)
+		;
+	UR(port, UART_R_DATA) = ch;
+}
 
 static void lh7a40xuart_console_write (struct console* co,
 				       const char* s,
@@ -566,16 +562,7 @@ static void lh7a40xuart_console_write (struct console* co,
 	UR (port, UART_R_INTEN) = 0;		/* Disable all interrupts */
 	BIT_SET (port, UART_R_CON, UARTEN | SIRDIS); /* Enable UART */
 
-	for (; count-- > 0; ++s) {
-		while (UR (port, UART_R_STATUS) & nTxRdy)
-			;
-		UR (port, UART_R_DATA) = *s;
-		if (*s == '\n') {
-			while ((UR (port, UART_R_STATUS) & TxBusy))
-				;
-			UR (port, UART_R_DATA) = '\r';
-		}
-	}
+	uart_console_write(port, s, count, lh7a40xuart_console_putchar);
 
 				/* Wait until all characters are sent */
 	while (UR (port, UART_R_STATUS) & TxBusy)
@@ -633,7 +620,7 @@ static int __init lh7a40xuart_console_setup (struct console* co, char* options)
 	return uart_set_options (port, co, baud, parity, bits, flow);
 }
 
-extern struct uart_driver lh7a40x_reg;
+static struct uart_driver lh7a40x_reg;
 static struct console lh7a40x_console = {
 	.name		= "ttyAM",
 	.write		= lh7a40xuart_console_write,