serial m68k: put_char returns
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>
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 5ce3e57..bbf5bc5 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -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 --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index f4f737b..4714bd6 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -995,10 +995,10 @@
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);
@@ -1016,6 +1016,7 @@
bdp++;
info->tx_cur = (QUICC_BD *)bdp;
+ return 1;
}
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index aafa170..43af40d 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -1897,7 +1897,7 @@
* 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;
@@ -1921,7 +1921,7 @@
mcfrs_init_console(); /* try and get it back */
local_irq_restore(flags);
- return;
+ return 1;
}