Re: [PATCH] usb: fotg210: fix USB_EHCI_HCD dependency

[Linus Walleij]

On Wed, Sep 16, 2026 at 1:44 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:

> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> When EHCI is a loadable module, the fotg210 HCD code cannot
> be built-in:
>
> s390-linux-ld: drivers/usb/fotg210/fotg210-hcd.o: in function `fotg210_hcd_reset':
> fotg210-hcd.c:(.text+0x102): undefined reference to `ehci_setup'
>
> Fix this using the same type of dependency that is already
> used for the USB host support.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Oh the usual Kconfig tripwire. Thanks Arnd!
Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>

Yours,
Linus Walleij