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SubjectRe: [PATCH missing/21] classmate-laptop: Use struct dev_pm_ops for power management
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On Friday, June 29, 2012, Thadeu Cascardo wrote:
> ----- Original message -----
> > From: Rafael J. Wysocki <rjw@sisk.pl>
> >
> > Make the classmate-laptop driver define its PM callbacks through
> > a struct dev_pm_ops object rather than by using legacy PM hooks
> > in struct acpi_device_ops.
> >
> > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> > ---
> >
> > Hi all,
> >
> > I overlooked the classmate-laptop driver in the ACPI conversion to PM
> > handling based on struct dev_pm_ops, so this one should go after [17/21]
> > and the next patches should be renumbered.
> >
> > Thanks,
> > Rafael
> >
> >
> > ---
> > drivers/platform/x86/classmate-laptop.c | 13 ++++++++-----
> > 1 file changed, 8 insertions(+), 5 deletions(-)
> >
> > Index: linux/drivers/platform/x86/classmate-laptop.c
> > ===================================================================
> > --- linux.orig/drivers/platform/x86/classmate-laptop.c
> > +++ linux/drivers/platform/x86/classmate-laptop.c
> > @@ -362,15 +362,18 @@ static int cmpc_tablet_remove(struct acp
> > return cmpc_remove_acpi_notify_device(acpi);
> > }
> >
> > -static int cmpc_tablet_resume(struct acpi_device *acpi)
> > +static int cmpc_tablet_resume(struct device *dev)
> > {
> > - struct input_dev *inputdev = dev_get_drvdata(&acpi->dev);
> > + struct input_dev *inputdev = dev_get_drvdata(dev);
> > +
> > unsigned long long val = 0;
> > - if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val)))
> > + if (ACPI_SUCCESS(cmpc_get_tablet(to_acpi_device(dev)->handle, &val)))
> > input_report_switch(inputdev, SW_TABLET_MODE, !val);
> > return 0;
> > }
> >
> > +static SIMPLE_DEV_PM_OPS(cmpc_tabled_pm, NULL, cmpc_tablet_resume);
> > +
> > static const struct acpi_device_id cmpc_tablet_device_ids[] = {
> > {CMPC_TABLET_HID, 0},
> > {"", 0}
> > @@ -384,9 +387,9 @@ static struct acpi_driver cmpc_tablet_ac
> > .ops = {
> > .add = cmpc_tablet_add,
> > .remove = cmpc_tablet_remove,
> > - .resume = cmpc_tablet_resume,
> > .notify = cmpc_tablet_handler,
> > - }
> > + },
> > + .drv.pm = &cmpc_tabled_pm,
> > };
> >
> >
>
> Aside from the typo tabled,

Fixed now.

> Acked-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>

Thanks!


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