linux-kernel - Re: [PATCH] usb: remove redundant dependency on USB

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Date:	Thu, 18 Aug 2016 10:02:47 +0300
From:	Felipe Balbi <balbi@...nel.org>
To:	Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:	linux-usb@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter Chen <peter.chen@...escale.com>
Subject: Re: [PATCH] usb: remove redundant dependency on USB_SUPPORT


Hi,

Masahiro Yamada <yamada.masahiro@...ionext.com> writes:
> 2016-08-16 16:29 GMT+09:00 Felipe Balbi <balbi@...nel.org>:
>>
>> Hi,
>>
>> Masahiro Yamada <yamada.masahiro@...ionext.com> writes:
>>> The whole Kconfig entries of the USB subsystem are surrounded with
>>> "if USB_SUPPORT" ... "endif", so CONFIG_USB_SUPPORT=y is surely met
>>> when these two Kconfig options are visible.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
>>> ---
>>>
>>>  drivers/usb/core/Kconfig | 1 -
>>>  drivers/usb/dwc3/Kconfig | 2 +-
>>>  2 files changed, 1 insertion(+), 2 deletions(-)
>>>
>>> diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
>>> index dd28010..253aac7 100644
>>> --- a/drivers/usb/core/Kconfig
>>> +++ b/drivers/usb/core/Kconfig
>>> @@ -85,7 +85,6 @@ config USB_OTG_FSM
>>>
>>>  config USB_ULPI_BUS
>>>       tristate "USB ULPI PHY interface support"
>>> -     depends on USB_SUPPORT
>>>       help
>>>         UTMI+ Low Pin Interface (ULPI) is specification for a commonly used
>>>         USB 2.0 PHY interface. The ULPI specification defines a standard set
>>> diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
>>> index 11864e4..3c6213c 100644
>>> --- a/drivers/usb/dwc3/Kconfig
>>> +++ b/drivers/usb/dwc3/Kconfig
>>> @@ -1,7 +1,7 @@
>>>  config USB_DWC3
>>>       tristate "DesignWare USB3 DRD Core Support"
>>>       depends on (USB || USB_GADGET) && HAS_DMA
>>> -     select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD
>>> +     select USB_XHCI_PLATFORM if USB_XHCI_HCD
>>>       help
>>>         Say Y or M here if your system has a Dual Role SuperSpeed
>>>         USB controller based on the DesignWare USB3 IP Core.
>>
>> let's split this patch in two so different maintainers can pick the
>> relevant pieces. Thanks
>
>
> Greg picked up this patch already.
>
> I see it in linux-next now.

oh, okay. No problem

-- 
balbi

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