X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fserial%2Fsa1100.c;h=98641c3f5ab9dedb9de0dd1be2eb1806469fb692;hb=d6ac1a7910d22626bc77e73db091e00b810715f4;hp=85f0af452f95a04256b831a115a0b908080c2c1e;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index 85f0af452f9..98641c3f5ab 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -197,7 +197,7 @@ static void
 sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
 {
 	struct tty_struct *tty = sport->port.info->tty;
-	unsigned int status, ch, flg, ignored = 0;
+	unsigned int status, ch, flg;
 
 	status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) |
 		 UTSR0_TO_SM(UART_GET_UTSR0(sport));
@@ -214,56 +214,36 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
 		 * note that the error handling code is
 		 * out of the main execution path
 		 */
-		if (status & UTSR1_TO_SM(UTSR1_PRE | UTSR1_FRE | UTSR1_ROR))
-			goto handle_error;
+		if (status & UTSR1_TO_SM(UTSR1_PRE | UTSR1_FRE | UTSR1_ROR)) {
+			if (status & UTSR1_TO_SM(UTSR1_PRE))
+				sport->port.icount.parity++;
+			else if (status & UTSR1_TO_SM(UTSR1_FRE))
+				sport->port.icount.frame++;
+			if (status & UTSR1_TO_SM(UTSR1_ROR))
+				sport->port.icount.overrun++;
+
+			status &= sport->port.read_status_mask;
+
+			if (status & UTSR1_TO_SM(UTSR1_PRE))
+				flg = TTY_PARITY;
+			else if (status & UTSR1_TO_SM(UTSR1_FRE))
+				flg = TTY_FRAME;
+
+#ifdef SUPPORT_SYSRQ
+			sport->port.sysrq = 0;
+#endif
+		}
 
 		if (uart_handle_sysrq_char(&sport->port, ch, regs))
 			goto ignore_char;
 
-	error_return:
-		tty_insert_flip_char(tty, ch, flg);
+		uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg);
+
 	ignore_char:
 		status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) |
 			 UTSR0_TO_SM(UART_GET_UTSR0(sport));
 	}
- out:
 	tty_flip_buffer_push(tty);
-	return;
-
- handle_error:
-	if (status & UTSR1_TO_SM(UTSR1_PRE))
-		sport->port.icount.parity++;
-	else if (status & UTSR1_TO_SM(UTSR1_FRE))
-		sport->port.icount.frame++;
-	if (status & UTSR1_TO_SM(UTSR1_ROR))
-		sport->port.icount.overrun++;
-
-	if (status & sport->port.ignore_status_mask) {
-		if (++ignored > 100)
-			goto out;
-		goto ignore_char;
-	}
-
-	status &= sport->port.read_status_mask;
-
-	if (status & UTSR1_TO_SM(UTSR1_PRE))
-		flg = TTY_PARITY;
-	else if (status & UTSR1_TO_SM(UTSR1_FRE))
-		flg = TTY_FRAME;
-
-	if (status & UTSR1_TO_SM(UTSR1_ROR)) {
-		/*
-		 * overrun does *not* affect the character
-		 * we read from the FIFO
-		 */
-		tty_insert_flip_char(tty, ch, flg);
-		ch = 0;
-		flg = TTY_OVERRUN;
-	}
-#ifdef SUPPORT_SYSRQ
-	sport->port.sysrq = 0;
-#endif
-	goto error_return;
 }
 
 static void sa1100_tx_chars(struct sa1100_port *sport)
@@ -854,7 +834,7 @@ static struct uart_driver sa1100_reg = {
 	.cons			= SA1100_CONSOLE,
 };
 
-static int sa1100_serial_suspend(struct device *_dev, u32 state, u32 level)
+static int sa1100_serial_suspend(struct device *_dev, pm_message_t state, u32 level)
 {
 	struct sa1100_port *sport = dev_get_drvdata(_dev);