linux-kernel - Re: [PATCH] OMAP2: add USB platform data and initialization for Nokia N800 and N810

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Date:	Tue, 29 Dec 2009 10:55:46 +0200
From:	Kalle Valo <kalle.valo@....fi>
To:	"Luke-Jr" <luke@...hjr.org>
Cc:	"linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-omap\@vger.kernel.org" <linux-omap@...r.kernel.org>,
	"Balbi Felipe \(Nokia-D\/Helsinki\)" <felipe.balbi@...ia.com>
Subject: Re: [PATCH] OMAP2: add USB platform data and initialization for Nokia N800 and N810

"Luke-Jr" <luke@...hjr.org> writes:

> On Tuesday 29 December 2009 02:29:22 am Kalle Valo wrote:
>> "Luke-Jr" <luke@...hjr.org> writes:
>> > Tested on Nokia N810 in Linux-OMAP tree. Mainline is not bootable yet.
>> 
>> What's the problem in mainline? I haven't tested n8x0 for months :(
>
> Lack of platform support, as far as I know. Until we have cbus,
> there's no way to get the LCD powered...

Oh that. I have only used serial console with mainline. Luckily Felipe
did some cbus patches, I haven't checked them yet though.

>> I think a separate file is not needed, it's not that much code. I
>> recommend to just adding it directly to board-n8x0.c. It's simple and
>> easier for everyone.
>
> Seemed simpler to manage in a separate file

Having lots of small files is difficult IMHO.

> though not as necessary as the LCD stuff (which I also have a patch
> against mainline for, but it needs tahvo...)

Nice.

>> CONFIG_MACH_NOKIA_N8X0_LCD does not look right here.
>
> Heh, looks like my isolate-and-merge-to-mainline got messed up there.
> Of course it should be CONFIG_MACH_NOKIA_N8X0_USB :)

Yeah, maybe eating too much ham caused it ;)

> Also, scripts/checkpatch.pl gave me a warning about the extern in a .c file, 
> but I couldn't figure out where else it could reasonably go. Any ideas? :/

Yes, just put everything into one file :) No need for externs then.

-- 
Kalle Valo
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