[PATCH RESEND] ARM: ux500: do not directly dereference __iomem

[Linus Walleij]

On Tue, Nov 8, 2022 at 1:38 PM Jason A. Donenfeld <Jason at zx2c4.com> wrote:

> Sparse reports that calling add_device_randomness() on `uid` is a
> violation of address spaces. And indeed the next usage uses readl()
> properly, but that was left out when passing it toadd_device_
> randomness(). So instead copy the whole thing to the stack first.
>
> Fixes: 4040d10a3d44 ("ARM: ux500: add DB serial number to entropy pool")
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: stable at vger.kernel.org
> Link: https://lore.kernel.org/all/202210230819.loF90KDh-lkp@intel.com/
> Reported-by: kernel test robot <lkp at intel.com>
> Signed-off-by: Jason A. Donenfeld <Jason at zx2c4.com>

Patch applied!
Sorry for taking so long!

Yours,
Linus Walleij