/*
* TTY put_char method
*/
-static void viotty_put_char(struct tty_struct *tty, unsigned char ch)
+static int viotty_put_char(struct tty_struct *tty, unsigned char ch)
{
struct port_info *pi;
pi = get_port_data(tty);
if (pi == NULL)
- return;
+ return 0;
/* This will append '\r' as well if the char is '\n' */
if (viochar_is_console(pi))
if (viopath_isactive(pi->lp))
internal_write(pi, &ch, 1);
+ return 1;
}
/*
case KDSKBLED:
return 0;
}
-
- return n_tty_ioctl(tty, file, cmd, arg);
+ /* FIXME: WTF is this being called for ??? */
+ lock_kernel();
+ ret = n_tty_ioctl(tty, file, cmd, arg);
+ unlock_kernel();
+ return ret;
}
/*