From: Jiri Slaby jslaby@suse.cz
stable inclusion from stable-5.10.64 commit d24347e2ff1193164224e5c0558e8682e28e91f6 bugzilla: 182256 https://gitee.com/openeuler/kernel/issues/I4EG0U
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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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@kernel.org...
Signed-off-by: Jiri Slaby jslaby@suse.cz Link: https://lore.kernel.org/r/20210105120239.28031-12-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- include/uapi/linux/termios.h | 15 --------------- 1 file changed, 15 deletions(-)
diff --git a/include/uapi/linux/termios.h b/include/uapi/linux/termios.h index 33961d4e4de0..e6da9d4433d1 100644 --- 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