From: Jiri Slaby <jslaby@xxxxxxx> commit c762a2b846b619c0f92f23e2e8e16f70d20df800 upstream. As was concluded in a follow-up discussion of commit e0efb3168d34 (tty: Remove dead termiox code) [1], termiox ioctls never worked, so there is barely anyone using this interface. We can safely remove the user definitions for this never adopted interface. [1] https://lore.kernel.org/lkml/c1c9fc04-02eb-2260-195b-44c357f057c0@xxxxxxxxxx/t/#u Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> Link: https://lore.kernel.org/r/20210105120239.28031-12-jslaby@xxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- include/uapi/linux/termios.h | 15 --------------- 1 file changed, 15 deletions(-) --- a/include/uapi/linux/termios.h +++ b/include/uapi/linux/termios.h @@ -5,19 +5,4 @@ #include <linux/types.h> #include <asm/termios.h> -#define NFF 5 - -struct termiox -{ - __u16 x_hflag; - __u16 x_cflag; - __u16 x_rflag[NFF]; - __u16 x_sflag; -}; - -#define RTSXOFF 0x0001 /* RTS flow control on input */ -#define CTSXON 0x0002 /* CTS flow control on output */ -#define DTRXOFF 0x0004 /* DTR flow control on input */ -#define DSRXON 0x0008 /* DCD flow control on output */ - #endif
