serial m68k: put_char returns

Signed-off-by: Alan Cox <[e-mail]>
Acked-by: Greg Ungerer <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/serial/68328serial.c

···
 	local_irq_restore(flags);
 }
 
-static void rs_put_char(char ch)
+static int rs_put_char(char ch)
 {
         int flags, loops = 0;
 
···
 	UTX_TXDATA = ch;
         udelay(5);
         local_irq_restore(flags);
+        return 1;
 }
 
 static void rs_start(struct tty_struct *tty)

drivers/serial/68360serial.c

···
 	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);
···
 		bdp++;
 
 	info->tx_cur = (QUICC_BD *)bdp;
+	return 1;
 
 }
 

drivers/serial/mcfserial.c

···
  *	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;
···
 		mcfrs_init_console(); /* try and get it back */
 	local_irq_restore(flags);
 
-	return;
+	return 1;
 }