mtx: bring up to date with tty_sleeping change

diff --git a/Kernel/platform-mtx/devtty.c b/Kernel/platform-mtx/devtty.c
index cd1c90a..7d85d62 100644 (file)
--- a/Kernel/platform-mtx/devtty.c
+++ b/Kernel/platform-mtx/devtty.c
@@ -86,6 +86,11 @@ int tty_carrier(uint8_t minor)
        return (reg & 8) ? 1 : 0;
 }
 
+void tty_sleeping(uint8_t minor)
+{
+       used(minor);
+}
+
 static uint8_t dart_setup[] = {
        1, 0x19,
        2, 0x04,        /* Vector */