linux-kernel - Re: [PATCH] arch: sh: remove references to config USB_OHCI

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Date:   Tue, 7 Mar 2023 09:38:16 +0100
From:   Lukas Bulwahn <lukas.bulwahn@...il.com>
To:     John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Christoph Hellwig <hch@....de>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, linux-sh@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arch: sh: remove references to config USB_OHCI_SH

On Tue, Mar 7, 2023 at 9:19 AM John Paul Adrian Glaubitz
<glaubitz@...sik.fu-berlin.de> wrote:
>
> Hi Geert!
>
> On Tue, 2023-03-07 at 09:16 +0100, Geert Uytterhoeven wrote:
> > Hi Lukas,
> >
> > On Tue, Mar 7, 2023 at 9:02 AM Lukas Bulwahn <lukas.bulwahn@...il.com> wrote:
> > > Commit 4f6dfc2136fb ("usb: remove the dead USB_OHCI_SH option") left some
> > > references to the config USB_OHCI_SH in ./arch/sh/ around, expecting those
> > > to be removed with the whole SH architecture deletion.
> > >
> > > As that did not happen, do minor clean-up instead and remove the references
> > > to the removed config USB_OHCI_SH instead.
> > >
> > > Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
> >
> > Thanks for your patch!
> >
> > > --- a/arch/sh/Kconfig
> > > +++ b/arch/sh/Kconfig
> > > @@ -326,7 +326,6 @@ config CPU_SUBTYPE_SH7720
> > >         select CPU_SH3
> > >         select CPU_HAS_DSP
> > >         select SYS_SUPPORTS_SH_CMT
> > > -       select USB_OHCI_SH if USB_OHCI_HCD
> >
> > Shouldn't this select USB_OHCI_HCD_PLATFORM instead, as the (now
> > removed) Kconfig help text for USB_OHCI_SH used to say?
> >
> >     +       select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
> >
> > I completely forgot I already made that comment before, cfr.
> > https://lore.kernel.org/all/CAMuHMdVM3BpvVD3c4gp1OidnwF5zFd4MJecij7zWBnahzNaSNw@mail.gmail.com
> >
> > The same is true for the three selects below.
> > As USB is now broken, the proper solution will need
> > Fixes: 4f6dfc2136fb2e8d ("usb: remove the dead USB_OHCI_SH option")
>

Well, I assumed that I am just cleaning up some minor stuff, not
fixing broken code...

With your link and explanation, Geert, I know what needs to be done. Thanks.

> Thanks a lot for catching this!
>
> @Lukas: Can you send a new patch with the suggested changes?
>

I will send a new patch in a second.

Lukas

> Adrian
>
> --
>  .''`.  John Paul Adrian Glaubitz
> : :' :  Debian Developer
> `. `'   Physicist
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