Re: [PATCH] hwrng: ka-sa - fix __iomem on registers

[Arnd Bergmann]

On Tue, Oct 15, 2019 at 2:36 PM Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> wrote:
>
> Add __ioemm attribute to reg_rng to fix the following
> sparse warnings:
>
> drivers/char/hw_random/ks-sa-rng.c:102:9: warning: incorrect type in argument 2 (different address spaces)
> drivers/char/hw_random/ks-sa-rng.c:102:9:    expected void volatile [noderef] <asn:2> *addr
> drivers/char/hw_random/ks-sa-rng.c:102:9:    got unsigned int *
> drivers/char/hw_random/ks-sa-rng.c:104:9: warning: incorrect type in argument 2 (different address spaces)
> drivers/char/hw_random/ks-sa-rng.c:104:9:    expected void volatile [noderef] <asn:2> *addr
> drivers/char/hw_random/ks-sa-rng.c:104:9:    got unsigned int *

>
> Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
> ---
> Cc: Arnd Bergmann <arnd@xxxxxxxx>

Acked-by:  Arnd Bergmann <arnd@xxxxxxxx>