There is no reason to gues the line discipline number when it is
available from tty.h
Signed-off-by: Martin Hundebøll <[email protected]>
---
Documentation/serial/n_gsm.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/serial/n_gsm.rst b/Documentation/serial/n_gsm.rst
index 78f91ce06956..a3ce1b269018 100644
--- a/Documentation/serial/n_gsm.rst
+++ b/Documentation/serial/n_gsm.rst
@@ -23,7 +23,7 @@ Major parts of the initialization program :
(a good starting point is util-linux-ng/sys-utils/ldattach.c)::
#include <linux/gsmmux.h>
- #define N_GSM0710 21 /* GSM 0710 Mux */
+ #include <linux/tty.h>
#define DEFAULT_SPEED B115200
#define SERIAL_PORT /dev/ttyS0
--
2.22.0