On Thu, Feb 3, 2011 at 12:06, Anand Gadiyar <gadiyar@xxxxxx> wrote: > Varadarajan, Charulatha wrote: >> On Wed, Feb 2, 2011 at 21:00, Sourav Poddar <sourav.poddar@xxxxxx> > wrote: >> > The ads7846 driver requests a gpio to detect pendown events, >> > but does not configure its direction. Configure this gpio >> > as an input after requesting it. >> > >> >> NACK to this patch too for similar reasons as in patch1 of >> this series. >> > > What similar reasons? Felipe's comment about checking for > a return value here is valid. But I don't see your point. > > The driver does a gpio_request just two lines above > and does not set the direction. gpio_request does > not set the direction by itself. Maybe it's not essential > and the default is to have direction as input, but > it's quite common to explicitly configure this. Yes. You are right. I missed this. I checked it only from 3430SDP point of view. Sorry for the confusion. One question. Would it be relevant to add gpio_set_debounce() for this gpio after gpio_direction_input()? > > Confused, > Anand > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html