[RFC] Define/use pad() instead of open coding it

[Simon Thum]

Am 12.03.2010 07:01, schrieb Matt Turner:
> à la the Linux Kernel's ALIGN macro.
> 
> Not even compile tested, some files might need to include "misc.h".

> +++ b/hw/xfree86/common/xf86Mode.c
> @@ -740,7 +740,7 @@ xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y)
>      if ((w < 0) || (x < 0) || (y <= 0))
>  	return FALSE;
>  
> -    lineWidth = (((w * bpp) + pad - 1) / pad) * pad;
> +    lineWidth = pad(w * bpp, pad);
That doesn't look like it.   ^^^^^^^

The approach seems sane.

Cheers,

Simon