m68k: Disable Amiga serial console support if modular

[linux-2.6-omap-h63xx.git] / drivers / char / amiserial.c

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 37457e5a4f2b8ce6d06f728788dbeee2a54e3fee..b97aebd7aeb8d84af42f72291b06ecb3dcb6dff8 100644 (file)
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -837,9 +837,6 @@ static int rs_put_char(struct tty_struct *tty, unsigned char ch)
        struct async_struct *info;
        unsigned long flags;
 
-       if (!tty)
-               return 0;
-
        info = tty->driver_data;
 
        if (serial_paranoia_check(info, tty->name, "rs_put_char"))
@@ -892,9 +889,6 @@ static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count
        struct async_struct *info;
        unsigned long flags;
 
-       if (!tty)
-               return 0;
-
        info = tty->driver_data;
 
        if (serial_paranoia_check(info, tty->name, "rs_write"))
@@ -1248,13 +1242,13 @@ static int rs_tiocmset(struct tty_struct *tty, struct file *file,
 /*
  * rs_break() --- routine which turns the break handling on or off
  */
-static void rs_break(struct tty_struct *tty, int break_state)
+static int rs_break(struct tty_struct *tty, int break_state)
 {
        struct async_struct * info = (struct async_struct *)tty->driver_data;
        unsigned long flags;
 
        if (serial_paranoia_check(info, tty->name, "rs_break"))
-               return;
+               return -EINVAL;
 
        local_irq_save(flags);
        if (break_state == -1)
@@ -1263,6 +1257,7 @@ static void rs_break(struct tty_struct *tty, int break_state)
          custom.adkcon = AC_UARTBRK;
        mb();
        local_irq_restore(flags);
+       return 0;
 }
 
 
@@ -2076,12 +2071,13 @@ module_init(rs_init)
 module_exit(rs_exit)
 
 
+#if defined(CONFIG_SERIAL_CONSOLE) && !defined(MODULE)
+
 /*
  * ------------------------------------------------------------
  * Serial console driver
  * ------------------------------------------------------------
  */
-#ifdef CONFIG_SERIAL_CONSOLE
 
 static void amiga_serial_putc(char c)
 {
@@ -2135,6 +2131,7 @@ static int __init amiserial_console_init(void)
        return 0;
 }
 console_initcall(amiserial_console_init);
-#endif
+
+#endif /* CONFIG_SERIAL_CONSOLE && !MODULE */
 
 MODULE_LICENSE("GPL");