ARM: sa1111: remove legacy suspend/resume methods

The legacy device-driver suspend/resume methods are not used by any of
our drivers, so let's remove this redundant code.

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

arch/arm/common/sa1111.c

@@ -1379,28 +1379,6 @@ static int sa1111_match(struct device *_dev, struct device_driver *_drv)
 	return !!(dev->devid & drv->devid);
 }
 
-static int sa1111_bus_suspend(struct device *dev, pm_message_t state)
-{
-	struct sa1111_dev *sadev = to_sa1111_device(dev);
-	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
-	int ret = 0;
-
-	if (drv && drv->suspend)
-		ret = drv->suspend(sadev, state);
-	return ret;
-}
-
-static int sa1111_bus_resume(struct device *dev)
-{
-	struct sa1111_dev *sadev = to_sa1111_device(dev);
-	struct sa1111_driver *drv = SA1111_DRV(dev->driver);
-	int ret = 0;
-
-	if (drv && drv->resume)
-		ret = drv->resume(sadev);
-	return ret;
-}
-
 static int sa1111_bus_probe(struct device *dev)
 {
 	struct sa1111_dev *sadev = to_sa1111_device(dev);
@@ -1428,8 +1406,6 @@ struct bus_type sa1111_bus_type = {
 	.match		= sa1111_match,
 	.probe		= sa1111_bus_probe,
 	.remove		= sa1111_bus_remove,
-	.suspend	= sa1111_bus_suspend,
-	.resume		= sa1111_bus_resume,
 };
 EXPORT_SYMBOL(sa1111_bus_type);
 

arch/arm/include/asm/hardware/sa1111.h

@@ -431,8 +431,6 @@ struct sa1111_driver {
 	unsigned int		devid;
 	int (*probe)(struct sa1111_dev *);
 	int (*remove)(struct sa1111_dev *);
-	int (*suspend)(struct sa1111_dev *, pm_message_t);
-	int (*resume)(struct sa1111_dev *);
 };
 
 #define SA1111_DRV(_d)	container_of((_d), struct sa1111_driver, drv)