evt_back 112 drivers/gpio/gpio-kempld.c u16 evt, evt_back; evt_back 117 drivers/gpio/gpio-kempld.c evt_back = kempld_read16(pld, KEMPLD_GPIO_EVT_LVL_EDGE); evt_back 123 drivers/gpio/gpio-kempld.c kempld_write16(pld, KEMPLD_GPIO_EVT_LVL_EDGE, evt_back);