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classmate-laptop: Use struct dev_pm_ops for power management

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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>
Acked-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
This commit is contained in:
Rafael J. Wysocki 2012-06-29 23:39:48 +02:00
parent 44cb98c48e
commit 81bc495401
1 changed files with 8 additions and 5 deletions
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13
drivers/platform/x86/classmate-laptop.c
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@ -362,15 +362,18 @@ static int cmpc_tablet_remove(struct acpi_device *acpi, int type)
return cmpc_remove_acpi_notify_device(acpi); 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; 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); input_report_switch(inputdev, SW_TABLET_MODE, !val);
return 0; return 0;
} }
static SIMPLE_DEV_PM_OPS(cmpc_tablet_pm, NULL, cmpc_tablet_resume);
static const struct acpi_device_id cmpc_tablet_device_ids[] = { static const struct acpi_device_id cmpc_tablet_device_ids[] = {
{CMPC_TABLET_HID, 0}, {CMPC_TABLET_HID, 0},
{"", 0} {"", 0}
@ -384,9 +387,9 @@ static struct acpi_driver cmpc_tablet_acpi_driver = {
.ops = { .ops = {
.add = cmpc_tablet_add, .add = cmpc_tablet_add,
.remove = cmpc_tablet_remove, .remove = cmpc_tablet_remove,
.resume = cmpc_tablet_resume,
.notify = cmpc_tablet_handler, .notify = cmpc_tablet_handler,
} },
.drv.pm = &cmpc_tablet_pm,
}; };