tty: need to use ifdefs to stop sdcc whining

diff --git a/Kernel/tty.c b/Kernel/tty.c
index 56d6e5a..2accdba 100644 (file)
--- a/Kernel/tty.c
+++ b/Kernel/tty.c
@@ -48,8 +48,10 @@ int tty_read(uint8_t minor, uint8_t rawflag, uint8_t flag)
        nread = 0;
        while (nread < udata.u_count) {
                for (;;) {
+#ifdef CONFIG_LEVEL_2          
                         if (jobcontrol_in(minor, t, &nread))
                                return nread;
+#endif                         
                        if ((t->flag & TTYF_DEAD) && (!q->q_count))
                                goto dead;
                        if (remq(q, &c)) {
@@ -111,8 +113,10 @@ int tty_write(uint8_t minor, uint8_t rawflag, uint8_t flag)
 
        while (udata.u_count-- != 0) {
                for (;;) {      /* Wait on the ^S/^Q flag */
+#ifdef CONFIG_LEVEL_2          
                        if (jobcontrol_out(minor, t, &written))
                                return written;
+#endif                         
                        if (t->flag & TTYF_DEAD) {
                                udata.u_error = ENXIO;
                                return -1;
@@ -251,10 +255,9 @@ int tty_ioctl(uint8_t minor, uarg_t request, char *data)
                tty_select--;
                return 0;
        }
-#endif
-
         if (jobcontrol_ioctl(minor, t, request))
                return -1;
+#endif         
        if (t->flag & TTYF_DEAD) {
                udata.u_error = ENXIO;
                return -1;