sony-laptop: Use struct dev_pm_ops for power management

Make the sony-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>

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 2b604f376fdb2875d2ba948927950c3710769b97..c7a236240785352e1c537c25b49cd862112f2516 100644 (file)
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1452,7 +1452,7 @@ static void sony_nc_function_resume(void)
                                &result);
 }
 
-static int sony_nc_resume(struct acpi_device *device)
+static int sony_nc_resume(struct device *dev)
 {
        struct sony_nc_value *item;
        acpi_handle handle;
@@ -1484,6 +1484,8 @@ static int sony_nc_resume(struct acpi_device *device)
        return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(sony_nc_pm, NULL, sony_nc_resume);
+
 static void sony_nc_rfkill_cleanup(void)
 {
        int i;
@@ -2728,9 +2730,9 @@ static struct acpi_driver sony_nc_driver = {
        .ops = {
                .add = sony_nc_add,
                .remove = sony_nc_remove,
-               .resume = sony_nc_resume,
                .notify = sony_nc_notify,
                },
+       .drv.pm = &sony_nc_pm,
 };
 
 /*********** SPIC (SNY6001) Device ***********/
@@ -4243,19 +4245,22 @@ err_free_resources:
        return result;
 }
 
-static int sony_pic_suspend(struct acpi_device *device)
+static int sony_pic_suspend(struct device *dev)
 {
-       if (sony_pic_disable(device))
+       if (sony_pic_disable(to_acpi_device(dev)))
                return -ENXIO;
        return 0;
 }
 
-static int sony_pic_resume(struct acpi_device *device)
+static int sony_pic_resume(struct device *dev)
 {
-       sony_pic_enable(device, spic_dev.cur_ioport, spic_dev.cur_irq);
+       sony_pic_enable(to_acpi_device(dev),
+                       spic_dev.cur_ioport, spic_dev.cur_irq);
        return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(sony_pic_pm, sony_pic_suspend, sony_pic_resume);
+
 static const struct acpi_device_id sony_pic_device_ids[] = {
        {SONY_PIC_HID, 0},
        {"", 0},
@@ -4269,9 +4274,8 @@ static struct acpi_driver sony_pic_driver = {
        .ops = {
                .add = sony_pic_add,
                .remove = sony_pic_remove,
-               .suspend = sony_pic_suspend,
-               .resume = sony_pic_resume,
                },
+       .drv.pm = &sony_pic_pm,
 };
 
 static struct dmi_system_id __initdata sonypi_dmi_table[] = {