Re: [PATCH] Re: Bitrotting serial drivers

[Russell King <rmk+lkml@arm.linux.org.uk>]

On Thu, Mar 24, 2005 at 07:14:24PM +0900, Hirokazu Takata wrote:
> Could you please accept the following patch?

Probably, but I'd like to have a reply to my comments below first.

> diff -ruNp a/include/asm-m32r/serial.h b/include/asm-m32r/serial.h
> --- a/include/asm-m32r/serial.h	2004-12-25 06:35:40.000000000 +0900
> +++ b/include/asm-m32r/serial.h	2005-03-24 17:25:05.812651363 +0900

Can m32r accept PCMCIA cards?  If so, this may mean that 8250.c gets
built, which will use this file to determine where it should look for
built-in 8250 ports.

If this file is used to describe non-8250 compatible ports, you could
end up with a nasty mess.  Therefore, I recommend that you do not use
asm-m32r/serial.h to describe your SIO ports.

Instead, since these definitions are private to your own driver, you
may consider moving them into the driver, or a header file closely
associated with your driver in drivers/serial.

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:  2.6 Serial core
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/