serial167: switch to int put_char method

[pandora-kernel.git] / drivers / char / serial167.c

diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 62d6f2e..fd2db07 100644 (file)
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1060,7 +1060,7 @@ static void config_setup(struct cyclades_port *info)
 
 }                              /* config_setup */
 
-static void cy_put_char(struct tty_struct *tty, unsigned char ch)
+static int cy_put_char(struct tty_struct *tty, unsigned char ch)
 {
        struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
        unsigned long flags;
@@ -1070,7 +1070,7 @@ static void cy_put_char(struct tty_struct *tty, unsigned char ch)
 #endif
 
        if (serial_paranoia_check(info, tty->name, "cy_put_char"))
-               return;
+               return 0;
 
        if (!info->xmit_buf)
                return;
@@ -1078,13 +1078,14 @@ static void cy_put_char(struct tty_struct *tty, unsigned char ch)
        local_irq_save(flags);
        if (info->xmit_cnt >= PAGE_SIZE - 1) {
                local_irq_restore(flags);
-               return;
+               return 0;
        }
 
        info->xmit_buf[info->xmit_head++] = ch;
        info->xmit_head &= PAGE_SIZE - 1;
        info->xmit_cnt++;
        local_irq_restore(flags);
+       return 1;
 }                              /* cy_put_char */
 
 static void cy_flush_chars(struct tty_struct *tty)