On Sat, Jul 01, 2017 at 01:20:50PM +0100, Sean Young wrote: >On Thu, Jun 22, 2017 at 09:24:00PM +0200, David Härdeman wrote: >> Protocols like NEC generate around 10 repeat events per second. >> >> The input events are not very useful for userspace but still waste power >> by waking up every listener. So let's remove them (MSC_SCAN events >> are still generated for the initial keypress). >> >> Signed-off-by: David Härdeman <david@xxxxxxxxxxx> >> --- >> drivers/media/rc/rc-main.c | 13 ++++--------- >> 1 file changed, 4 insertions(+), 9 deletions(-) >> >> diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c >> index 7387bd4d75b0..9f490aa11bc4 100644 >> --- a/drivers/media/rc/rc-main.c >> +++ b/drivers/media/rc/rc-main.c >> @@ -616,16 +616,11 @@ void rc_repeat(struct rc_dev *dev) >> >> spin_lock_irqsave(&dev->keylock, flags); >> >> - if (!dev->keypressed) >> - goto out; >> - >> - input_event(dev->input_dev, EV_MSC, MSC_SCAN, dev->last_scancode); >> - input_sync(dev->input_dev); > >I don't agree with this. It's good to see something in user space when >a repeat received. This is useful for debugging purposes. Not going to press the issue, but dev_dbg might be another option if debugging is the intended use-case? -- David Härdeman