On 11/6/18, Alan Cooper <alcooperx@xxxxxxxxx> wrote:
> On Tue, Nov 6, 2018 at 6:09 AM Arnd Bergmann <arnd@xxxxxxxx> wrote:
>>
>> On 11/5/18, Al Cooper <alcooperx@xxxxxxxxx> wrote:
>>
>> > +
>> > +config USB_BRCM
>> > + tristate "Broadcom STB USB support"
>> > + depends on ARCH_BRCMSTB
>> > + select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
>> > + select USB_EHCI_BRCM if USB_EHCI_HCD
>> > + select USB_XHCI_BRCM if USB_XHCI_HCD
>> > + select USB_XHCI_PLATFORM if USB_XHCI_HCD
>> > + select BRCM_USB_PHY if USB_OHCI_HCD || USB_EHCI_HCD ||
>> > USB_XHCI_HCD
>> > + select GENERIC_PHY if BRCM_USB_PHY
>> > + default ARCH_BRCMSTB
>>
>> Is there a build time dependency on the PHY layer? If not, I would
>> suggest
>> dropping the last two 'select' statements. I would also suggest
>> making the dependency 'depends on ARCH_BRCMSTB || COMPILE_TEST'
>> to allow building it on other architecture for better build testing, and
>> dropping the 'default' line. Just add this to the defconfig like the
>> other
>> drivers you have.
>
> I added COMPILE_TEST and dropped the last 2 select lines.
> Most of our other drivers default to "y" for "ARCH_BRCMSTB", would it
> be better if I changed it to "default y"?
No, "default ARCH_BRCMSTB" is better than "default y", but I'd recommend
to just not have non-essential drivers default-on.
Arnd
