[linux-cirrus] Re: [PATCH] io macros
- From: Michael Burian <dynmail1@xxxxxxxxxxxxxxxxx>
- To: linux-cirrus@xxxxxxxxxxxxx
- Date: Mon, 18 Jul 2005 12:02:22 +0200
Thomas Gleixner wrote:
> Hi,
>
> the patch below removes the (unsigned long) casts from the io macros.
> All io related functions use
> void __iomem pointers since long.
>
> Signed-of-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
>
> tglx
>
>
> --- a/include/asm-arm/arch-ep93xx/io.h Mon Jul 18 07:10:17 2005
> +++ b/include/asm-arm/arch-ep93xx/io.h Mon Jul 18 10:00:18 2005
> @@ -22,9 +22,9 @@
>
> #define IO_SPACE_LIMIT 0xffffffff
>
> -#define __io(a) ((unsigned long)
> IO_ADDRESS(a))
> -#define __mem_pci(a) ((unsigned long)(a))
> -#define __mem_isa(a) ((unsigned long)(a))
> +#define __io(a) (IO_ADDRESS(a))
> +#define __mem_pci(a) (a)
> +#define __mem_isa(a) (a)
>
> /*
> * Generic virtual read/write
>
>
Thanks for the patch, as we also got rid of IO_ADDRESS in the mean time
I had to apply by hand.
#define __io(a) (a)
#define __mem_pci(a) (a)
#define __mem_isa(a) (a)
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