Input: max7359 - convert to dev_pm_ops

There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ops to facilitate core work. Do this conversion for max7359.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 9091ff5..5afe35a 100644 (file)
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/pm.h>
 #include <linux/input.h>
 #include <linux/input/matrix_keypad.h>
 
@@ -271,8 +272,10 @@ static int __devexit max7359_remove(struct i2c_client *client)
 }
 
 #ifdef CONFIG_PM
-static int max7359_suspend(struct i2c_client *client, pm_message_t mesg)
+static int max7359_suspend(struct device *dev)
 {
+       struct i2c_client *client = to_i2c_client(dev);
+
        max7359_fall_deepsleep(client);
 
        if (device_may_wakeup(&client->dev))
@@ -281,8 +284,10 @@ static int max7359_suspend(struct i2c_client *client, pm_message_t mesg)
        return 0;
 }
 
-static int max7359_resume(struct i2c_client *client)
+static int max7359_resume(struct device *dev)
 {
+       struct i2c_client *client = to_i2c_client(dev);
+
        if (device_may_wakeup(&client->dev))
                disable_irq_wake(client->irq);
 
@@ -291,11 +296,10 @@ static int max7359_resume(struct i2c_client *client)
 
        return 0;
 }
-#else
-#define max7359_suspend        NULL
-#define max7359_resume NULL
 #endif
 
+static SIMPLE_DEV_PM_OPS(max7359_pm, max7359_suspend, max7359_resume);
+
 static const struct i2c_device_id max7359_ids[] = {
        { "max7359", 0 },
        { }
@@ -305,11 +309,10 @@ MODULE_DEVICE_TABLE(i2c, max7359_ids);
 static struct i2c_driver max7359_i2c_driver = {
        .driver = {
                .name = "max7359",
+               .pm   = &max7359_pm,
        },
        .probe          = max7359_probe,
        .remove         = __devexit_p(max7359_remove),
-       .suspend        = max7359_suspend,
-       .resume         = max7359_resume,
        .id_table       = max7359_ids,
 };