[PATCH 0/3] PCI: dwc: Improve code readability

[Yoshihiro Shimoda]

Hi Krzysztof-san, Geert-san,

> From: Geert Uytterhoeven, Sent: Monday, November 13, 2023 8:07 PM
> 
> Hi Krzysztof,
> 
> On Mon, Nov 13, 2023 at 11:09 AM Krzysztof Wilczyński <kw at linux.com> wrote:
> > > This patch series is based on the latest pci.git / next branch.
> > [...]
> >
> > Thank you for following up to tidy things up!  Much appreciated.
> >
> > Now, while you are looking at things, can you also take care about the following:
> >
> >   drivers/pci/controller/dwc/pcie-rcar-gen4.c:439:15: warning: cast to smaller integer type 'enum dw_pcie_device_mode'
> from 'const void *' [-Wvoid-pointer-to-enum-cast]

Thank you for the report!

> > This requires adding structs for each data member of the of_device_id type.
> 
> That sounds like overkill to me.
> An intermediate cast to uintptr_t should fix the issue as well.

I confirmed that the uintptr_t fixed the issue.
I also think that adding a new struct with the mode is overkill.
So, I would like to fix the issue by using the cast of uintptr_t.

Best regards,
Yoshihiro Shimoda

> Gr{oetje,eeting}s,
> 
>                         Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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