On Wed, 26 Oct 2016, Lee Jones wrote:
> On Mon, 24 Oct 2016, Daniel Hung-yu Wu wrote:
>
> > This patch applies on top of "mfd: cros_ec: Add EC console read structures
> > definitions" (https://patchwork.kernel.org/patch/9294887/).
> >
> > This patch is currently against a linux 3.18 kernel.
> >
> > Reboot or shutdown during delayed works could corrupt communication with EC,
> > and certain I2C controller may not be able to recover from the error state.
> > A shutdown function is registered to clear delayed works or wait for them to
> > finish.
> >
> > Signed-off-by: Daniel Hung-yu Wu <[email protected]>
> > ---
> > drivers/mfd/cros_ec_dev.c | 9 +++++++++
> > 1 file changed, 9 insertions(+)
>
> Applied, thanks.
Ah, I thought you'd at least ported it to Mainline!
You need to do that before posting patches.
> > diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
> > index 8618a7c..3e548f1 100644
> > --- a/drivers/mfd/cros_ec_dev.c
> > +++ b/drivers/mfd/cros_ec_dev.c
> > @@ -613,6 +613,14 @@ static int ec_device_remove(struct platform_device
> > *pdev)
> > return 0;
> > }
> >
> > +static void ec_device_shutdown(struct platform_device *pdev)
> > +{
> > + struct cros_ec_dev *ec = dev_get_drvdata(&pdev->dev);
> > +
> > + /* Be sure to clear up debugfs delayed works */
> > + cros_ec_debugfs_remove(ec);
> > +}
> > +
> > static int ec_device_suspend(struct device *dev)
> > {
> > struct cros_ec_dev *ec = dev_get_drvdata(dev);
> > @@ -656,6 +664,7 @@ static struct platform_driver cros_ec_dev_driver = {
> > },
> > .probe = ec_device_probe,
> > .remove = ec_device_remove,
> > + .shutdown = ec_device_shutdown,
> > };
> >
> > static int __init cros_ec_dev_init(void)
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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