[Gta04-owner] [PATCH] Input: gpio_keys: Make sure wake-up buttons work.

NeilBrown neilb at suse.de
Sat Nov 8 00:37:07 CET 2014

If a key is to be used for wake-up, we must not disable
the interrupt during suspend.

Signed-off-by: NeilBrown <neilb at suse.de>

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 8c98e97f8e41..0b5e54ae343e 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -526,6 +526,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 	if (!button->can_disable)
 		irqflags |= IRQF_SHARED;
+	if (button->wakeup)
+		irqflags |= IRQF_NO_SUSPEND;
 	error = devm_request_any_context_irq(&pdev->dev, bdata->irq,
 					     isr, irqflags, desc, bdata);
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 811 bytes
Desc: OpenPGP digital signature
URL: <http://lists.goldelico.com/pipermail/gta04-owner/attachments/20141108/1eed8cdc/attachment.asc>

More information about the Gta04-owner mailing list