On Mon, Nov 30, 2009 at 09:59:06PM +0100, Ferenc Wagner wrote: > Mika Westerberg <mika.westerberg@xxxxxx> writes: > > > If it suits you, I would go with the "can_disable" -field in the > > struct gpio_keys_button. This way it should be possible to extend > > gpio-keys in future to support multiple buttons sharing the single IRQ > > and it also works for us. > > Why not simply release the corresponding IRQ? No new fields are needed > in the platform data, you don't even have to change the IRQ flags. Or > do I miss something again? It would work but with one unpleasant possibility - of you release IRQ some other device might "steal" it. I don't think it is a good style for a device to fail due to resources conflict if it was working to begin with. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
