[media] Convert I2C drivers to dev_pm_ops

The legacy I2C PM functions have been deprecated and warning on boot
for over a year, convert the drivers still using them to dev_pm_ops.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/msp3400-driver.c

@@ -597,19 +597,23 @@ static int msp_log_status(struct v4l2_subdev *sd)
 	return 0;
 }
 
-static int msp_suspend(struct i2c_client *client, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int msp_suspend(struct device *dev)
 {
+	struct i2c_client *client = to_i2c_client(dev);
 	v4l_dbg(1, msp_debug, client, "suspend\n");
 	msp_reset(client);
 	return 0;
 }
 
-static int msp_resume(struct i2c_client *client)
+static int msp_resume(struct device *dev)
 {
+	struct i2c_client *client = to_i2c_client(dev);
 	v4l_dbg(1, msp_debug, client, "resume\n");
 	msp_wake_thread(client);
 	return 0;
 }
+#endif
 
 /* ----------------------------------------------------------------------- */
 
@@ -863,6 +867,10 @@ static int msp_remove(struct i2c_client *client)
 
 /* ----------------------------------------------------------------------- */
 
+static const struct dev_pm_ops msp3400_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(msp_suspend, msp_resume)
+};
+
 static const struct i2c_device_id msp_id[] = {
 	{ "msp3400", 0 },
 	{ }
@@ -873,11 +881,10 @@ static struct i2c_driver msp_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "msp3400",
+		.pm	= &msp3400_pm_ops,
 	},
 	.probe		= msp_probe,
 	.remove		= msp_remove,
-	.suspend	= msp_suspend,
-	.resume		= msp_resume,
 	.id_table	= msp_id,
 };
 

drivers/media/video/tuner-core.c

@@ -1241,8 +1241,10 @@ static int tuner_log_status(struct v4l2_subdev *sd)
 	return 0;
 }
 
-static int tuner_suspend(struct i2c_client *c, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int tuner_suspend(struct device *dev)
 {
+	struct i2c_client *c = to_i2c_client(dev);
 	struct tuner *t = to_tuner(i2c_get_clientdata(c));
 	struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
 
@@ -1254,8 +1256,9 @@ static int tuner_suspend(struct i2c_client *c, pm_message_t state)
 	return 0;
 }
 
-static int tuner_resume(struct i2c_client *c)
+static int tuner_resume(struct device *dev)
 {
+	struct i2c_client *c = to_i2c_client(dev);
 	struct tuner *t = to_tuner(i2c_get_clientdata(c));
 
 	tuner_dbg("resume\n");
@@ -1266,6 +1269,7 @@ static int tuner_resume(struct i2c_client *c)
 
 	return 0;
 }
+#endif
 
 static int tuner_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
@@ -1310,6 +1314,10 @@ static const struct v4l2_subdev_ops tuner_ops = {
  * I2C structs and module init functions
  */
 
+static const struct dev_pm_ops tuner_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(tuner_suspend, tuner_resume)
+};
+
 static const struct i2c_device_id tuner_id[] = {
 	{ "tuner", }, /* autodetect */
 	{ }
@@ -1320,12 +1328,11 @@ static struct i2c_driver tuner_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "tuner",
+		.pm	= &tuner_pm_ops,
 	},
 	.probe		= tuner_probe,
 	.remove		= tuner_remove,
 	.command	= tuner_command,
-	.suspend	= tuner_suspend,
-	.resume		= tuner_resume,
 	.id_table	= tuner_id,
 };