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From: Peter Chen <hzpeterchen@gmail.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Peter Chen <peter.chen@nxp.com>, Felipe Balbi <balbi@kernel.org>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: Kconfig: make USB_ULPI_BUS select USB_COMMON
Date: Tue, 13 Sep 2016 16:50:05 +0800	[thread overview]
Message-ID: <20160913085005.GA30760@b29397-desktop> (raw)
In-Reply-To: <21754633.f6gFxZW7VA@wuerfel>

On Tue, Sep 13, 2016 at 09:36:39AM +0200, Arnd Bergmann wrote:
> On Tuesday, September 13, 2016 3:19:42 PM CEST Peter Chen wrote:
> > 
> > I just see below Kconfig entry at the same Kconfig
> > (drivers/usb/Kconfig), and forget your changes.
> > 
> > config USB_LED_TRIG
> >         bool "USB LED Triggers"
> >         depends on LEDS_CLASS && USB_COMMON && LEDS_TRIGGERS
> >         help
> >           This option adds LED triggers for USB host and/or gadget activity.
> > 
> >           Say Y here if you are working on a system with led-class supported
> >           LEDs and you want to use them as activity indicators for USB host or
> >           gadget.
> > 
> > Just grep it, some Kconfig still uses depends on for USB_COMMON, let me
> > change it together.
> > 
> 
> I suspect this one above should instead depend on "USB_SUPPORT".
> 

No, it is embraced by "if USB_SUPPORT", so we don't need to add it
additionally. Even USB_SUPPORT is chosen, the USB_COMMON may still
not be chosen, so we need let USB_LET_TRIG select USB_COMMON
explicitly.

-- 

Best Regards,
Peter Chen

  reply	other threads:[~2016-09-13  8:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-12 15:36 [PATCH] usb: Kconfig: make USB_ULPI_BUS select USB_COMMON Arnd Bergmann
2016-09-13  1:48 ` Peter Chen
2016-09-13  7:04   ` Arnd Bergmann
2016-09-13  7:19     ` Peter Chen
2016-09-13  7:36       ` Arnd Bergmann
2016-09-13  8:50         ` Peter Chen [this message]
2016-09-13 10:32           ` Arnd Bergmann

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