4.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aaron Lu <aaron.lu@xxxxxxxxx> commit 61e749d7e1627d375156553ea0ae83c4f6bb5a9b upstream. The CrystalCove GPIO irqchip doesn't have irq_set_wake callback defined so we should set IRQCHIP_SKIP_SET_WAKE for it or it would cause an irq desc's wake_depth unbalanced warning during system resume phase from the gpio_keys driver, which is the driver for the power button of the ASUS T100 laptop. Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpio/gpio-crystalcove.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpio/gpio-crystalcove.c +++ b/drivers/gpio/gpio-crystalcove.c @@ -255,6 +255,7 @@ static struct irq_chip crystalcove_irqch .irq_set_type = crystalcove_irq_type, .irq_bus_lock = crystalcove_bus_lock, .irq_bus_sync_unlock = crystalcove_bus_sync_unlock, + .flags = IRQCHIP_SKIP_SET_WAKE, }; static irqreturn_t crystalcove_gpio_irq_handler(int irq, void *data) -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html