net: rfkill: Switch to PM ops

Use dev_pm_ops instead of the legacy suspend/resume callbacks for the
rfkill class suspend and resume operations.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index fa7cd79..f12149a 100644 (file)
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -794,7 +794,8 @@ void rfkill_resume_polling(struct rfkill *rfkill)
 }
 EXPORT_SYMBOL(rfkill_resume_polling);
 
-static int rfkill_suspend(struct device *dev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int rfkill_suspend(struct device *dev)
 {
        struct rfkill *rfkill = to_rfkill(dev);
 
@@ -818,13 +819,18 @@ static int rfkill_resume(struct device *dev)
        return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(rfkill_pm_ops, rfkill_suspend, rfkill_resume);
+#define RFKILL_PM_OPS (&rfkill_pm_ops)
+#else
+#define RFKILL_PM_OPS NULL
+#endif
+
 static struct class rfkill_class = {
        .name           = "rfkill",
        .dev_release    = rfkill_release,
        .dev_groups     = rfkill_dev_groups,
        .dev_uevent     = rfkill_dev_uevent,
-       .suspend        = rfkill_suspend,
-       .resume         = rfkill_resume,
+       .pm             = RFKILL_PM_OPS,
 };
 
 bool rfkill_blocked(struct rfkill *rfkill)