Re: Synaptics touchscreen for HTC Dream: check that smbus is available

Pavel Machek
2009-08-21T14:23:05Z

On Mon 2009-08-17 16:47:59, Andrew Morton wrote:
> On Sat, 8 Aug 2009 15:40:50 +0200
> Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org> wrote:
>
> > > >> Because this driver is using smbus i2c apis, it will be good to add
> > > >> that check too.
> > > >
> > > > So I should do something like
> > > >
> > > > if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA))
> > > > __ __ __ __...
> > > >
> > > > in addition?
> > >
> > > Yes.
> >
> > Ok, here it is.
> >
> > ---
> >
> > Check that SMBUS APIs are available in touchscreen driver.
>
> Why?

Well, the touchscreen driver uses those APIs, and I was told I should
check. It does not matter for htc dream-like machines, but someone
might want to run it on pc...

Pavel

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