linc80: fix tty warning

diff --git a/Kernel/platform-linc80/devtty.c b/Kernel/platform-linc80/devtty.c
index ea1342c..8924323 100644 (file)
--- a/Kernel/platform-linc80/devtty.c
+++ b/Kernel/platform-linc80/devtty.c
@@ -35,6 +35,8 @@ uint8_t sio_r[] = {
 
 static void sio2_setup(uint8_t minor, uint8_t flags)
 {
+       used(flags);
+
        struct termios *t = &ttydata[minor].termios;
        uint8_t r;
        /* Set bits per character */
@@ -139,6 +141,7 @@ void tty_putc(uint8_t minor, unsigned char c)
 /* We will need this for SIO once we implement flow control signals */
 void tty_sleeping(uint8_t minor)
 {
+       used(minor);
 }
 
 /* Be careful here. We need to peek at RR but we must be sure nobody else
@@ -177,6 +180,7 @@ ttyready_t tty_writeready(uint8_t minor)
 
 void tty_data_consumed(uint8_t minor)
 {
+       used(minor);
 }
 
 /* kernel writes to system console -- never sleep! */