RE: [PATCH 1/4 v3] GPIO: gpio-dwapb: Enable platform driver binding to MFD driver

[atull <atull@xxxxxxxxxxxxxxxxxxxxx>]

On Thu, 11 Sep 2014, Chen, Alvin wrote:

> > >
> > > Hi Alvin,
> > >
> > > I did a quick test and this looks like it works for me (with device tree).
> > > I had a couple of small fixes below.
> > It is very appreciated to help testing.

Sure.  Thanks for adding features to the driver!

> > 
> > 
> > > Alan
> > >
> > > >
> > > > -	port->bgc.gc.ngpio = ngpio;
> > > > -	port->bgc.gc.of_node = port_np;
> > > > +#ifdef CONFIG_OF_GPIO
> > > > +	port->bgc.gc.of_node = pp->node;
> > > > +#endif
> > >
> > > Please use 'if (IS_ENABLED(CONFIG_OF_GPIO)) as a conditional as you do
> > > elsewhere.
> > OK.
> > 
> Alan, I just do a quick test, here we can't use 'IS_ENABLED', it can't be compiled without OF_GPIO set.
> Because 'gc.of_node' is not defined without 'OF_GPIO'. You can refer the structure of 'gc'.
> 

That makes sense.

Thanks,
Alan

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