From 713eb3c1261a1f89e35bdf233265aa5a2c46e9b2 Mon Sep 17 00:00:00 2001 From: Max Staudt Date: Sat, 18 Jun 2022 20:01:34 +0200 Subject: [PATCH] tty: Add N_CAN327 line discipline ID for ELM327 based CAN driver The actual driver will be added via the CAN tree. Link: https://lore.kernel.org/all/20220618180134.9890-1-max@enpas.org Link: https://lore.kernel.org/all/Yrm9Ezlw1dLmIxyS@kroah.com Signed-off-by: Max Staudt Acked-by: Marc Kleine-Budde Acked-by: Greg Kroah-Hartman Signed-off-by: Marc Kleine-Budde --- include/uapi/linux/tty.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/tty.h b/include/uapi/linux/tty.h index 9d0f06b..68aeae2 100644 --- a/include/uapi/linux/tty.h +++ b/include/uapi/linux/tty.h @@ -38,8 +38,9 @@ #define N_NULL 27 /* Null ldisc used for error handling */ #define N_MCTP 28 /* MCTP-over-serial */ #define N_DEVELOPMENT 29 /* Manual out-of-tree testing */ +#define N_CAN327 30 /* ELM327 based OBD-II interfaces */ /* Always the newest line discipline + 1 */ -#define NR_LDISCS 30 +#define NR_LDISCS 31 #endif /* _UAPI_LINUX_TTY_H */ -- 2.7.4