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-rw-r--r--backport/backport-include/linux/tty.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/backport/backport-include/linux/tty.h b/backport/backport-include/linux/tty.h
index 3b8a0a28..7462ac33 100644
--- a/backport/backport-include/linux/tty.h
+++ b/backport/backport-include/linux/tty.h
@@ -29,4 +29,8 @@ extern void tty_port_tty_hangup(struct tty_port *port, bool check_clocal);
extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0) */
+#ifndef N_NCI
+#define N_NCI 25 /* NFC NCI UART */
+#endif
+
#endif /* __BACKPORT_LINUX_TTY_H */