On Mon, Jul 6, 2020 at 11:00 AM Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> wrote: > > On 06/07/2020 10:52:38+0200, Dariusz Marcinkiewicz wrote: > > The device is enabled for wake up while the driver is loaded. > > For symmetry, disable wakeup when it is removed. > > > > This is not necessary as it is handled by the core properly. There are > currently 73 calls to device_init_wakeup that are not necessary, this > would add one more. > Thank you. To make sure - your comment applies even if the device node in question is not actually removed, as it is the case here? This is a platform dev, which won't be freed when the driver is unloaded. Regards. > > Signed-off-by: Dariusz Marcinkiewicz <darekm@xxxxxxxxxx> > > --- > > drivers/media/cec/platform/cros-ec/cros-ec-cec.c | 6 ++++-- > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c > > index 2d95e16cd248..3881ed7bc3d9 100644 > > --- a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c > > +++ b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c > > @@ -277,8 +277,6 @@ static int cros_ec_cec_probe(struct platform_device *pdev) > > platform_set_drvdata(pdev, cros_ec_cec); > > cros_ec_cec->cros_ec = cros_ec; > > > > - device_init_wakeup(&pdev->dev, 1); > > - > > cros_ec_cec->adap = cec_allocate_adapter(&cros_ec_cec_ops, cros_ec_cec, > > DRV_NAME, > > CEC_CAP_DEFAULTS | > > @@ -306,6 +304,8 @@ static int cros_ec_cec_probe(struct platform_device *pdev) > > if (ret < 0) > > goto out_probe_notify; > > > > + device_init_wakeup(&pdev->dev, 1); > > + > > return 0; > > > > out_probe_notify: > > @@ -335,6 +335,8 @@ static int cros_ec_cec_remove(struct platform_device *pdev) > > cros_ec_cec->adap); > > cec_unregister_adapter(cros_ec_cec->adap); > > > > + device_init_wakeup(&pdev->dev, 0); > > + > > return 0; > > } > > > > -- > > 2.27.0.212.ge8ba1cc988-goog > > > > -- > Alexandre Belloni, Bootlin > Embedded Linux and Kernel engineering > https://bootlin.com