On Mon, 21 May 2007 08:10:08 +0200, Florian Fainelli <florian.fainelli@xxxxxxxxxxxxx> wrote: > -EXPORT_SYMBOL(au1xxx_gpio1_set_inputs); > -EXPORT_SYMBOL(au1xxx_gpio_tristate); > -EXPORT_SYMBOL(au1xxx_gpio_write); > -EXPORT_SYMBOL(au1xxx_gpio_read); You should export au1xxx_gpio_get_value() etc. otherwise a user of generic GPIO API can not be built as a module. --- Atsushi Nemoto