| Message ID | 20230324203833.3540187-3-f.fainelli@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Correct gpio-ir-recv wakeup capability | expand |
diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 8dbe780dae4e..41ef8cdba28c 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -103,6 +103,8 @@ static int gpio_ir_recv_probe(struct platform_device *pdev) rcdev->map_name = RC_MAP_EMPTY; gpio_dev->rcdev = rcdev; + if (of_property_read_bool(np, "wakeup-source")) + device_init_wakeup(dev, true); rc = devm_rc_register_device(dev, rcdev); if (rc < 0) {
The driver was intended from the start to be a wake-up source for the system, however due to the absence of a suitable call to device_set_wakeup_capable(), the device_may_wakeup() call used to decide whether to enable the GPIO interrupt as a wake-up source would never happen. Lookup the DT standard "wakeup-source" property and call device_init_wakeup() to ensure the device is flagged as being wakeup capable. Reported-by: Matthew Lear <matthew.lear@broadcom.com> Fixes: fd0f6851eb46 ("[media] rc: Add support for GPIO based IR Receiver driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/media/rc/gpio-ir-recv.c | 2 ++ 1 file changed, 2 insertions(+)