Input: adxl34x-i2c - convert to dev_pm_ops

There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-i2c.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/input/misc/adxl34x-i2c.c b/drivers/input/misc/adxl34x-i2c.c
index 0779724af7e7..ccacf2bb06a4 100644
--- a/drivers/input/misc/adxl34x-i2c.c
+++ b/drivers/input/misc/adxl34x-i2c.c
@@ -11,6 +11,7 @@
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/pm.h>
 #include "adxl34x.h"
 
 static int adxl34x_smbus_read(struct device *dev, unsigned char reg)
@@ -105,8 +106,9 @@ static int __devexit adxl34x_i2c_remove(struct i2c_client *client)
 }
 
 #ifdef CONFIG_PM
-static int adxl34x_i2c_suspend(struct i2c_client *client, pm_message_t message)
+static int adxl34x_i2c_suspend(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct adxl34x *ac = i2c_get_clientdata(client);
 
         adxl34x_suspend(ac);
@@ -114,19 +116,20 @@ static int adxl34x_i2c_suspend(struct i2c_client *client, pm_message_t message)
         return 0;
 }
 
-static int adxl34x_i2c_resume(struct i2c_client *client)
+static int adxl34x_i2c_resume(struct device *dev)
 {
+        struct i2c_client *client = to_i2c_client(dev);
         struct adxl34x *ac = i2c_get_clientdata(client);
 
         adxl34x_resume(ac);
 
         return 0;
 }
-#else
-# define adxl34x_i2c_suspend NULL
-# define adxl34x_i2c_resume  NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(adxl34x_i2c_pm, adxl34x_i2c_suspend,
+                         adxl34x_i2c_resume);
+
 static const struct i2c_device_id adxl34x_id[] = {
         { "adxl34x", 0 },
         { }
@@ -138,11 +141,10 @@ static struct i2c_driver adxl34x_driver = {
         .driver = {
                 .name = "adxl34x",
                 .owner = THIS_MODULE,
+                .pm = &adxl34x_i2c_pm,
         },
         .probe    = adxl34x_i2c_probe,
         .remove   = __devexit_p(adxl34x_i2c_remove),
-        .suspend  = adxl34x_i2c_suspend,
-        .resume   = adxl34x_i2c_resume,
         .id_table = adxl34x_id,
 };