From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kumar Gala <galak@kernel.crashing.org>
Date: Thu, 14 Apr 2011 04:14:22 -0500
Subject: [U-Boot] [RFC] Centralise documentation of CONFIG_ options (and
	finding unused ones)
In-Reply-To: <4DA2FDFB.1000901@gmail.com>
References: <4DA2FDFB.1000901@gmail.com>
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>> From this it is easy to find unused options (CONFIG_ARIA is found only as a
> #define in include/configs/aria.h for example)
> 
> So my RFC is twofold:
> 1) Should we start to systematically remove unused options
> 2) Should we centralise all options in a single README (or two, one for
> standard CONFIG options and one for CONFIG_SYS options)?

Can you post data for which options are not used.  While I think automatic removal is harsh, I think something close to automatic is reasonable.

- k