linux-kernel - Re: [Linux-fbdev-devel] [PATCH 2/9] viafb: VIA Frame Buffer Device Driver

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Date:	Thu, 8 May 2008 09:58:09 +0200
From:	Ondrej Zajicek <santiago@...reenet.org>
To:	JosephChan@....com.tw
Cc:	akpm@...ux-foundation.org, geert@...ux-m68k.org,
	linux-fbdev-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [Linux-fbdev-devel] [PATCH 2/9] viafb: VIA Frame Buffer Device Driver


On Wed, May 07, 2008 at 07:09:28PM +0800, JosephChan@....com.tw wrote:
> +u16 red256[] = {
> +	0x0, 0x0, 0x0, 0x0, 0xa800, 0xa800, 0xa800, 0xa800, 0x5400, 0x5400,
> +	0x5400, 0x5400, 0xfc00, 0xfc00, 0xfc00, 0xfc00,

...

> +u16 green256[] =
> +    { 0x0, 0x0, 0xa800, 0xa800, 0x0, 0x0, 0x5400, 0xa800, 0x5400, 0x5400,
> +	0xfc00, 0xfc00, 0x5400, 0x5400, 0xfc00, 0xfc00,

...

> +};
> +u16 blue256[] =
> +    { 0x0, 0xa800, 0x0, 0xa800, 0x0, 0xa800, 0x0, 0xa800, 0x5400, 0xfc00,
> +	0x5400, 0xfc00, 0x5400, 0xfc00, 0x5400, 0xfc00,
> +	0x0, 0x1400, 0x2000, 0x2c00, 0x3800, 0x4400, 0x5000, 0x6000,

...

> +};
> +
> +struct fb_cmap viafb_256_colors = { 0, 256, red256, green256, blue256, NULL

Standard pattern is to allocate colormap using fb_alloc_cmap(). This function
also fills colormap with common default colormap. It is unnecessary to have
another default colormap.

-- 
Elen sila lumenn' omentielvo

Ondrej 'SanTiago' Zajicek (email: santiago@...reenet.org)
OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
"To err is human -- to blame it on a computer is even more so."
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