linux-kernel - [PATCH] serial m68k: put

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Message-ID: <20080413180703.4c937f9f@core>
Date:	Sun, 13 Apr 2008 18:07:03 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	akpm@...l.org, linux-kernel@...r.kernel.org
Subject: [PATCH] serial m68k: put_char returns

Signed-off-by: Alan Cox <alan@...hat.com>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.25-rc8-mm2/drivers/serial/68328serial.c linux-2.6.25-rc8-mm2/drivers/serial/68328serial.c
--- linux.vanilla-2.6.25-rc8-mm2/drivers/serial/68328serial.c	2008-04-13 15:36:54.000000000 +0100
+++ linux-2.6.25-rc8-mm2/drivers/serial/68328serial.c	2008-04-13 15:41:06.000000000 +0100
@@ -200,7 +200,7 @@
 	local_irq_restore(flags);
 }
 
-static void rs_put_char(char ch)
+static int rs_put_char(char ch)
 {
         int flags, loops = 0;
 
@@ -214,6 +214,7 @@
 	UTX_TXDATA = ch;
         udelay(5);
         local_irq_restore(flags);
+        return 1;
 }
 
 static void rs_start(struct tty_struct *tty)
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.25-rc8-mm2/drivers/serial/68360serial.c linux-2.6.25-rc8-mm2/drivers/serial/68360serial.c
--- linux.vanilla-2.6.25-rc8-mm2/drivers/serial/68360serial.c	2008-04-13 15:36:54.000000000 +0100
+++ linux-2.6.25-rc8-mm2/drivers/serial/68360serial.c	2008-04-13 15:41:07.000000000 +0100
@@ -994,10 +994,10 @@
 	volatile QUICC_BD	*bdp;
 
 	if (serial_paranoia_check(info, tty->name, "rs_put_char"))
-		return;
+		return 0;
 
 	if (!tty)
-		return;
+		return 0;
 
 	bdp = info->tx_cur;
 	while (bdp->status & BD_SC_READY);
@@ -1015,6 +1015,7 @@
 		bdp++;
 
 	info->tx_cur = (QUICC_BD *)bdp;
+	return 1;
 
 }
 
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.25-rc8-mm2/drivers/serial/mcfserial.c linux-2.6.25-rc8-mm2/drivers/serial/mcfserial.c
--- linux.vanilla-2.6.25-rc8-mm2/drivers/serial/mcfserial.c	2008-04-13 15:36:54.000000000 +0100
+++ linux-2.6.25-rc8-mm2/drivers/serial/mcfserial.c	2008-04-13 15:41:06.000000000 +0100
@@ -1898,7 +1898,7 @@
  *	This is used for console output.
  */
 
-void mcfrs_put_char(char ch)
+int mcfrs_put_char(char ch)
 {
 	volatile unsigned char	*uartp;
 	unsigned long		flags;
@@ -1922,7 +1922,7 @@
 		mcfrs_init_console(); /* try and get it back */
 	local_irq_restore(flags);
 
-	return;
+	return 1;
 }
 
 
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