[PATCH 11/21] ACPI: Use struct dev_pm_ops for power management in the SBS driver

Rafael J. Wysocki
2012-06-23T21:14:51Z

Make the ACPI Smart Battery System 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>
---
drivers/acpi/sbs.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

Index: linux/drivers/acpi/sbs.c
===================================================================
--- linux.orig/drivers/acpi/sbs.c
+++ linux/drivers/acpi/sbs.c
@@ -988,16 +988,18 @@ static void acpi_sbs_rmdirs(void)
#endif
}

-static int acpi_sbs_resume(struct acpi_device *device)
+static int acpi_sbs_resume(struct device *dev)
{
struct acpi_sbs *sbs;
- if (!device)
+ if (!dev)
return -EINVAL;
- sbs = device->driver_data;
+ sbs = to_acpi_device(dev)->driver_data;
acpi_sbs_callback(sbs);
return 0;
}

+static SIMPLE_DEV_PM_OPS(acpi_sbs_pm, NULL, acpi_sbs_resume);
+
static struct acpi_driver acpi_sbs_driver = {
.name = "sbs",
.class = ACPI_SBS_CLASS,
@@ -1005,8 +1007,8 @@ static struct acpi_driver acpi_sbs_drive
.ops = {
.add = acpi_sbs_add,
.remove = acpi_sbs_remove,
- .resume = acpi_sbs_resume,
},
+ .drv.pm = &acpi_sbs_pm,
};

static int __init acpi_sbs_init(void)