This patch add IRQF_NO_SUSPEND flag before requesting interrupt handler
if button->wakeup is true. If ther interrupt of gpio-keys hasn't included
IRQF_NO_SUSPEND, wouldn't wake-up from freeze state when pressing button.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
if (!button->can_disable)
irqflags |= IRQF_SHARED;
+ if (button->wakeup)
+ irqflags |= IRQF_NO_SUSPEND;
+
error = request_any_context_irq(bdata->irq, isr, irqflags, desc, bdata);
if (error < 0) {
dev_err(dev, "Unable to claim irq %d; error %d\n",