Re: [PATCH 5/5] usb: chipidea: allow disabling glue drivers if EMBEDDED

[Peter Chen <peter.chen@nxp.com>]

On 20-04-07 22:00:37, Michał Mirosław wrote:
> On Tue, Apr 07, 2020 at 03:12:36AM +0000, Peter Chen wrote:
> > On 20-04-04 02:00:06, Michał Mirosław wrote:
> > > Allow to cut down on driver size for embedded config.
> > > 
> > > Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
> > > ---
> > >  drivers/usb/chipidea/Kconfig  | 37 ++++++++++++++++++++++++-----------
> > >  drivers/usb/chipidea/Makefile | 12 +++++-------
> > >  2 files changed, 31 insertions(+), 18 deletions(-)
> > > 
> > > diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig
> > > index d53db520e209..8bafcfc6080d 100644
> > > --- a/drivers/usb/chipidea/Kconfig
> > > +++ b/drivers/usb/chipidea/Kconfig
> > > @@ -18,17 +18,6 @@ config USB_CHIPIDEA
> > >  
> > >  if USB_CHIPIDEA
> > >  
> > > -config USB_CHIPIDEA_OF
> > > -	tristate
> > > -	depends on OF
> > > -	default USB_CHIPIDEA
> > > -
> > > -config USB_CHIPIDEA_PCI
> > > -	tristate
> > > -	depends on USB_PCI
> > > -	depends on NOP_USB_XCEIV
> > > -	default USB_CHIPIDEA
> > > -
> > >  config USB_CHIPIDEA_UDC
> > >  	bool "ChipIdea device controller"
> > >  	depends on USB_GADGET
> > > @@ -43,4 +32,30 @@ config USB_CHIPIDEA_HOST
> > >  	help
> > >  	  Say Y here to enable host controller functionality of the
> > >  	  ChipIdea driver.
> > > +
> > > +config USB_CHIPIDEA_PCI
> > > +	tristate "Enable PCI glue driver" if EMBEDDED
> [...]
> > Why depends on EMBEDDED for this driver? Not everyone needs this
> > configuration.
> 
> This does not make the driver depend on EMBEDDED, only the prompts are.
> By default (without CONFIG_EMBEDDED) you will have all glue layers built
> if you enable the driver. I can remove the 'if EMBEDDED', but
> I suppose those options are only relevant for people building for
> resource-constrained systems, so would have EMBEDDED enabled anyway.
> 

Make sense. I applied this series, thanks.

-- 

Thanks,
Peter Chen