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tty.h: remove dead define

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No longer used. TTY_FLIPBUF_SIZE will also go soon but needs a couple of
other cleanups first

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2007-10-16 23:27:31 -07:00 • committed by Linus Torvalds
parent 42b2dd0a02
commit 328dfd0f78
1 changed files with 0 additions and 5 deletions
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5
include/linux/tty.h
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@ -80,11 +80,6 @@ struct tty_bufhead {
struct tty_buffer *free; /* Free queue head */ struct tty_buffer *free; /* Free queue head */
int memory_used; /* Buffer space used excluding free queue */ int memory_used; /* Buffer space used excluding free queue */
}; };
/*
* The pty uses char_buf and flag_buf as a contiguous buffer
*/
#define PTY_BUF_SIZE 4*TTY_FLIPBUF_SIZE
/* /*
* When a break, frame error, or parity error happens, these codes are * When a break, frame error, or parity error happens, these codes are
* stuffed into the flags buffer. * stuffed into the flags buffer.