Kernel: Minor bug fix for tty_open

diff --git a/Kernel/tty.c b/Kernel/tty.c
index c095868..c0817cc 100644 (file)
--- a/Kernel/tty.c
+++ b/Kernel/tty.c
@@ -154,7 +154,7 @@ int tty_open(uint8_t minor, uint16_t flag)
           and inode somehow ??? */
        if (!minor)
                minor = udata.u_ptab->p_tty;
-       if (minor < 1 || minor > NUM_DEV_TTY + 1) {
+       if (minor < 1 || minor > NUM_DEV_TTY) {
                udata.u_error = ENODEV;
                return (-1);
        }