mg_disk: Use struct dev_pm_ops for power management
Make the mg_disk driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct platform_driver.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 76fa3de..1788f491 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -780,9 +780,9 @@
.getgeo = mg_getgeo
};
-static int mg_suspend(struct platform_device *plat_dev, pm_message_t state)
+static int mg_suspend(struct device *dev)
{
- struct mg_drv_data *prv_data = plat_dev->dev.platform_data;
+ struct mg_drv_data *prv_data = dev->platform_data;
struct mg_host *host = prv_data->host;
if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
@@ -804,9 +804,9 @@
return 0;
}
-static int mg_resume(struct platform_device *plat_dev)
+static int mg_resume(struct device *dev)
{
- struct mg_drv_data *prv_data = plat_dev->dev.platform_data;
+ struct mg_drv_data *prv_data = dev->platform_data;
struct mg_host *host = prv_data->host;
if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
@@ -825,6 +825,8 @@
return 0;
}
+static SIMPLE_DEV_PM_OPS(mg_pm, mg_suspend, mg_resume);
+
static int mg_probe(struct platform_device *plat_dev)
{
struct mg_host *host;
@@ -1074,11 +1076,10 @@
static struct platform_driver mg_disk_driver = {
.probe = mg_probe,
.remove = mg_remove,
- .suspend = mg_suspend,
- .resume = mg_resume,
.driver = {
.name = MG_DEV_NAME,
.owner = THIS_MODULE,
+ .pm = &mg_pm,
}
};
