[PATCH missing/21] classmate-laptop: Use struct dev_pm_ops for power management

Rafael J. Wysocki
2012-06-28T22:11:53Z

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,
};