mfd: Convert adp5520 to dev_pm_ops

There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitiate updates to the PM core. Do this move for
the adp5520 driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index 3122139b4300..f1d88483112c 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -321,27 +321,27 @@ static int __devexit adp5520_remove(struct i2c_client *client)
 }
 
 #ifdef CONFIG_PM
-static int adp5520_suspend(struct i2c_client *client,
-                                 pm_message_t state)
+static int adp5520_suspend(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct adp5520_chip *chip = dev_get_drvdata(&client->dev);
 
         adp5520_clr_bits(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY);
         return 0;
 }
 
-static int adp5520_resume(struct i2c_client *client)
+static int adp5520_resume(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct adp5520_chip *chip = dev_get_drvdata(&client->dev);
 
         adp5520_set_bits(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY);
         return 0;
 }
-#else
-#define adp5520_suspend NULL
-#define adp5520_resume  NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
+
 static const struct i2c_device_id adp5520_id[] = {
         { "pmic-adp5520", ID_ADP5520 },
         { "pmic-adp5501", ID_ADP5501 },
@@ -353,11 +353,10 @@ static struct i2c_driver adp5520_driver = {
         .driver = {
                 .name   = "adp5520",
                 .owner  = THIS_MODULE,
+                .pm     = &adp5520_pm,
         },
         .probe          = adp5520_probe,
         .remove         = __devexit_p(adp5520_remove),
-        .suspend        = adp5520_suspend,
-        .resume         = adp5520_resume,
         .id_table       = adp5520_id,
 };