]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commitdiff
serial m68k: put_char returns
authorAlan Cox <alan@lxorguk.ukuu.org.uk>
Wed, 30 Apr 2008 07:54:01 +0000 (00:54 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 30 Apr 2008 15:29:45 +0000 (08:29 -0700)
Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/serial/68328serial.c
drivers/serial/68360serial.c
drivers/serial/mcfserial.c

index 5ce3e57bff0bbe413c48daa112c45b6e2a721f84..bbf5bc5892c7be21451fa55c6863af71519ffaff 100644 (file)
@@ -200,7 +200,7 @@ static void rs_stop(struct tty_struct *tty)
        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 @@ static void rs_put_char(char ch)
        UTX_TXDATA = ch;
         udelay(5);
         local_irq_restore(flags);
+        return 1;
 }
 
 static void rs_start(struct tty_struct *tty)
index f4f737bfa0a7241f9e624ab0460cc949f7b182d9..4714bd697af2f1be19d95fce4aadeed9a1b63277 100644 (file)
@@ -995,10 +995,10 @@ static void rs_360_put_char(struct tty_struct *tty, unsigned char ch)
        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);
@@ -1016,6 +1016,7 @@ static void rs_360_put_char(struct tty_struct *tty, unsigned char ch)
                bdp++;
 
        info->tx_cur = (QUICC_BD *)bdp;
+       return 1;
 
 }
 
index aafa1704e1ab034d318807d6dff9530e0cae1459..43af40d59b8af44717621150e13194afd85efdff 100644 (file)
@@ -1897,7 +1897,7 @@ static struct tty_driver *mcfrs_console_device(struct console *c, int *index)
  *     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;
@@ -1921,7 +1921,7 @@ void mcfrs_put_char(char ch)
                mcfrs_init_console(); /* try and get it back */
        local_irq_restore(flags);
 
-       return;
+       return 1;
 }