Hi Shimoda-san,
Thanks for your patch!
On Wed, Oct 9, 2019 at 10:27 AM Yoshihiro Shimoda
<yoshihiro.shimoda...@renesas.com> wrote:
> To support different registers memory mapping hardware easily
> in the future, this patch removes some unused register
> declarations.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
While I can confirm the removed definitions are unused, they were
still valid (but see comments below).
Perhaps it would be better to add comments, to state clearly to which
SoCs or SoC families they apply? Or do you think this would be futile,
and would add too much clutter to the source file in the near future?
> --- a/drivers/iommu/ipmmu-vmsa.c
> +++ b/drivers/iommu/ipmmu-vmsa.c
> @@ -104,8 +104,6 @@ static struct ipmmu_vmsa_device *to_ipmmu(struct device
> *dev)
> #define IMCTR 0x0000
> #define IMCTR_TRE (1 << 17)
> #define IMCTR_AFE (1 << 16)
> -#define IMCTR_RTSEL_MASK (3 << 4)
FWIW, this is valid for R-Car Gen2 only. On R-Car Gen3, the field
contains 3 bits.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
