Re: [PATCH] Char: remove unneded termbits redefinitions

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Andrew Morton wrote:
On Wed,  4 Oct 2006 18:49:01 +0200 (CEST)
Jiri Slaby <[email protected]> wrote:

Char, remove unneded termbits redefinitions

No need to redefine termbits in char tree.

drivers/char/ip2/ip2main.c:2498: error: 'B153600' undeclared (first use in this function)
drivers/char/ip2/ip2main.c:2498: error: (Each undeclared identifier is reported only once
drivers/char/ip2/ip2main.c:2498: error: for each function it appears in.)
drivers/char/ip2/ip2main.c:2500: error: 'B307200' undeclared (first use in this function)

Unless you're a sparc user, methinks you didn't compile this one.

I suppose an appropriate fix would be to move the B153600 and B307200
definitions into include/asm-*/termbits.h (those which don't already have it).
But that's just a guess.

Hum, I thought I had at least compiled it :/. Next time I'll double-check!

The problem is, that sparc defines it in a little bit different way.
ip2 does this: <<EOF
#ifndef B153600
#       define B153600   0010005
#endif
#ifndef B307200
#       define B307200   0010006
#endif
#ifndef B921600
#       define B921600   0010007
#endif
EOF

and sparc termbits looks like this: <<EOF
/* This is what we can do with the Zilogs. */
#define  B76800   0x00001005
/* This is what we can do with the SAB82532. */
#define  B153600  0x00001006
#define  B307200  0x00001007
#define  B614400  0x00001008
#define  B921600  0x00001009
EOF

This diversity should be eliminated, I guess. What do char-folks think about this? Should we move this bits into asm-specific directories?

sorry,
--
http://www.fi.muni.cz/~xslaby/            Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8  22A0 32CC 55C3 39D4 7A7E
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