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tty: actually undefine superseded ASYNC flags

Some kernel-internal ASYNC flags have been superseded by tty-port flags and should no longer be used by kernel drivers. Fix the misspelled "__KERNEL__" compile guards which failed their sole purpose to break out-of-tree drivers that have not yet been updated.

Johan Hovold committed 5 years ago

Commit d09845e1 parent b8958541 file · +2 −2Browse files

Showing the changes to include/uapi (1 of 1 file). Show all

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include/uapi/linux/tty_flags.h+2−2
@@ -39,7 +39,7 @@ · 38 unmodified lines
3939 * WARNING: These flags are no longer used and have been superceded by the
4040 * TTY_PORT_ flags in the iflags field (and not userspace-visible)
4141 */
42−#ifndef _KERNEL_
42+#ifndef __KERNEL__
4343 #define ASYNCB_INITIALIZED 31 /* Serial port was initialized */
4444 #define ASYNCB_SUSPENDED 30 /* Serial port is suspended */
4545 #define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */
@@ -81,7 +81,7 @@ · 35 unmodified lines
8181 #define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI)
8282 #define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
8383
84−#ifndef _KERNEL_
84+#ifndef __KERNEL__
8585 /* These flags are no longer used (and were always masked from userspace) */
8686 #define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED)
8787 #define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE)