linux-kernel - Re: [patch 6/6] fbdev: c2p - Rename c2p to c2p

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Date:	Mon, 22 Dec 2008 15:23:59 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	schmitz@...l.biophys.uni-duesseldorf.de,
	linux-fbdev-devel@...ts.sourceforge.net,
	linux-m68k@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [patch 6/6] fbdev: c2p - Rename c2p to c2p_planar and correct
 indentation

On Sun, 21 Dec 2008 16:01:05 +0100
Geert Uytterhoeven <geert@...ux-m68k.org> wrote:

> +    /*
> +     *  Store a full block of planar data after c2p conversion
> +     */
> +
> +static inline void store_planar(void *dst, u32 dst_inc, u32 bpp, u32 d[8])
> +{
> +	int i;
> +
> +	for (i = 0; i < bpp; i++, dst += dst_inc)
> +		*(u32 *)dst = d[perm_c2p_32x8[i]];
> +}
> +
> +
> +    /*
> +     *  Store a partial block of planar data after c2p conversion
> +     */
> +
> +static inline void store_planar_masked(void *dst, u32 dst_inc, u32 bpp,
> +				       u32 d[8], u32 mask)
> +{
> +	int i;
> +
> +	for (i = 0; i < bpp; i++, dst += dst_inc)
> +		*(u32 *)dst = comp(d[perm_c2p_32x8[i]], *(u32 *)dst, mask);
> +}

Why not just make the first arg of these (too large to be inlined)
functions have type u32*, then do away with the casts?

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