]> err.no Git - linux-2.6/commit
[PATCH] consolidate line discipline number definitions
authorTilman Schmidt <tilman@imap.cc>
Sat, 10 Feb 2007 09:45:00 +0000 (01:45 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 11 Feb 2007 18:51:26 +0000 (10:51 -0800)
commit4564f9e5fd00767d11fcf61e0d52787706dfcc87
treee7d2dd2c80099c23a7dadfb53f8faa74dba7d484
parent4a3b0a490d49ada8bbf3f426be1a0ace4dcd0a55
[PATCH] consolidate line discipline number definitions

The line discipline numbers N_* are currently defined for each architecture
individually, but (except for a seeming mistake) identically, in
asm/termios.h.  There is no obvious reason why these numbers should be
architecture specific, nor any apparent relationship with the termios
structure.  The total number of these, NR_LDISCS, is defined in linux/tty.h
anyway.  So I propose the following patch which moves the definitions of
the individual line disciplines to linux/tty.h too.

Three of these numbers (N_MASC, N_PROFIBUS_FDL, and N_SMSBLOCK) are unused
in the current kernel, but the patch still keeps the complete set in case
there are plans to use them yet.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
25 files changed:
arch/sparc/kernel/sunos_ioctl.c
arch/sparc64/kernel/sunos_ioctl32.c
include/asm-alpha/termios.h
include/asm-arm/termios.h
include/asm-arm26/termios.h
include/asm-avr32/termios.h
include/asm-cris/termios.h
include/asm-frv/termios.h
include/asm-h8300/termios.h
include/asm-i386/termios.h
include/asm-ia64/termios.h
include/asm-m32r/termios.h
include/asm-m68k/termios.h
include/asm-mips/termios.h
include/asm-parisc/termios.h
include/asm-powerpc/termios.h
include/asm-s390/termios.h
include/asm-sh/termios.h
include/asm-sh64/termios.h
include/asm-sparc/termios.h
include/asm-sparc64/termios.h
include/asm-v850/termios.h
include/asm-x86_64/termios.h
include/asm-xtensa/termios.h
include/linux/tty.h