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tty: core: Undefine ASYNC_* flags superceded by TTY_PORT* flags

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Purposefully break out-of-tree driver compiles using kernel
ASYNC_* bits which have been superceded by TTY_PORT* flags and
their respective helper functions.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2016-04-09 17:53:27 -07:00 committed by Greg Kroah-Hartman
parent 03fe27675e
commit 5c0517fefc
1 changed files with 4 additions and 0 deletions
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4
include/uapi/linux/tty_flags.h
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@ -38,6 +38,7 @@
* WARNING: These flags are no longer used and have been superceded by the
* TTY_PORT_ flags in the iflags field (and not userspace-visible)
*/
#ifndef _KERNEL_
#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */
#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */
#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */
@ -48,6 +49,7 @@
#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */
#define ASYNCB_CONS_FLOW 23 /* flow control for console */
#define ASYNCB_FIRST_KERNEL 22
#endif
/* Masks */
#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY)
@ -78,6 +80,7 @@
#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI)
#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
#ifndef _KERNEL_
/* These flags are no longer used (and were always masked from userspace) */
#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED)
#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE)
@ -88,5 +91,6 @@
#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ)
#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW)
#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1))
#endif
#endif