linux-kernel - Re: docbook: fix fatal error in linux/input.h

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Date:	Tue, 26 Oct 2010 17:13:01 -0200
From:	Mauro Carvalho Chehab <mchehab@...hat.com>
To:	Randy Dunlap <rdunlap@...otime.net>
CC:	lkml <linux-kernel@...r.kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: Re: docbook: fix fatal error in linux/input.h

Em 26-10-2010 16:45, Randy Dunlap escreveu:
> Hi,
> 
> Recent commit 8613e4c2872a87cc309a42de2c7091744dc54d0e:
> Author: Mauro Carvalho Chehab <mchehab@...hat.com>
> Date:   Thu Sep 9 21:54:22 2010 -0700
>     Input: add support for large scancodes
> 
> causes a fatal error in docbook generation:
> 
> linux-2.6.36-git8/DOC1/Documentation/DocBook/device-drivers.xml:40690: parser error : StartTag: invalid element name
> #define INPUT_KEYMAP_BY_INDEX	(1 << 0)
>                              	    ^
> 
> I think that this message comes from xsltproc, but I'm not positive about that.
> I also don't know of a really good fix for it.  However, I did find 2 ways to
> work around the error:
> 
> a/ move the #define value to after the end of the struct input_keymap_entry, like:
> 
> /* flags bits: */
> #define INPUT_KEYMAP_BY_INDEX	(1 << 0)
> 
> or
> b/ don't use the "<< 0" (can leave the #define where it is in this case):
> #define INPUT_KEYMAP_BY_INDEX	(1)
> 
> I have tested both of these patches and they work OK.
> Are you OK with either of them?  or want to choose one?


Hmm... probably, the first one is not correct.

I suspect that the right way is to use something like:

	#define INPUT_KEYMAP_BY_INDEX	(1 &lt;&lt; 0)

Could you please test if this would fix the issue?

Thanks,
Mauro
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