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Message-ID: <20090821142305.GA1599@ucw.cz> Date: Fri, 21 Aug 2009 16:23:05 +0200 From: Pavel Machek <pavel@....cz> To: Andrew Morton <akpm@...ux-foundation.org> Cc: soni.trilok@...il.com, greg@...ah.com, arve@...roid.com, linux-kernel@...r.kernel.org, swetland@...gle.com, dmitry.torokhov@...il.com, dtor@...l.ru, linux-input@...r.kernel.org, linux-i2c@...r.kernel.org Subject: Re: Synaptics touchscreen for HTC Dream: check that smbus is available On Mon 2009-08-17 16:47:59, Andrew Morton wrote: > On Sat, 8 Aug 2009 15:40:50 +0200 > Pavel Machek <pavel@....cz> 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 -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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