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Commit b60752f2 authored by Russell King's avatar Russell King
Browse files

ARM: sa1111: provide to_sa1111_device() macro 



Provide a nicer to_sa1111_device macro to convert a struct device to a
sa1111_dev.  We will need this for drivers when converting them to
dev_pm_ops, or removing shutdown methods.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent cf6e4ca3

arch/arm/common/sa1111.c

+9 −9
Original line number Original line Diff line number Diff line
@@ -691,7 +691,7 @@ sa1111_configure_smc(struct sa1111 *sachip, int sdram, unsigned int drac, 




static void sa1111_dev_release(struct device *_dev)

static void sa1111_dev_release(struct device *_dev)

{

{

	struct sa1111_dev *dev = SA1111_DEV(_dev);

	struct sa1111_dev *dev = to_sa1111_device(_dev);





	kfree(dev);

	kfree(dev);

}

}
@@ -899,7 +899,7 @@ static int __sa1111_probe(struct device *me, struct resource *mem, int irq) 




static int sa1111_remove_one(struct device *dev, void *data)

static int sa1111_remove_one(struct device *dev, void *data)

{

{

	struct sa1111_dev *sadev = SA1111_DEV(dev);

	struct sa1111_dev *sadev = to_sa1111_device(dev);

	if (dev->bus != &sa1111_bus_type)

	if (dev->bus != &sa1111_bus_type)

		return 0;

		return 0;

	device_del(&sadev->dev);

	device_del(&sadev->dev);
@@ -1373,7 +1373,7 @@ EXPORT_SYMBOL_GPL(sa1111_get_irq); 
 */

 */

static int sa1111_match(struct device *_dev, struct device_driver *_drv)

static int sa1111_match(struct device *_dev, struct device_driver *_drv)

{

{

	struct sa1111_dev *dev = SA1111_DEV(_dev);

	struct sa1111_dev *dev = to_sa1111_device(_dev);

	struct sa1111_driver *drv = SA1111_DRV(_drv);

	struct sa1111_driver *drv = SA1111_DRV(_drv);





	return !!(dev->devid & drv->devid);

	return !!(dev->devid & drv->devid);
@@ -1381,7 +1381,7 @@ static int sa1111_match(struct device *_dev, struct device_driver *_drv) 




static int sa1111_bus_suspend(struct device *dev, pm_message_t state)

static int sa1111_bus_suspend(struct device *dev, pm_message_t state)

{

{

	struct sa1111_dev *sadev = SA1111_DEV(dev);

	struct sa1111_dev *sadev = to_sa1111_device(dev);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	int ret = 0;

	int ret = 0;
@@ -1392,7 +1392,7 @@ static int sa1111_bus_suspend(struct device *dev, pm_message_t state) 




static int sa1111_bus_resume(struct device *dev)

static int sa1111_bus_resume(struct device *dev)

{

{

	struct sa1111_dev *sadev = SA1111_DEV(dev);

	struct sa1111_dev *sadev = to_sa1111_device(dev);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	int ret = 0;

	int ret = 0;
@@ -1406,12 +1406,12 @@ static void sa1111_bus_shutdown(struct device *dev) 
	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);





	if (drv && drv->shutdown)

	if (drv && drv->shutdown)

		drv->shutdown(SA1111_DEV(dev));

		drv->shutdown(to_sa1111_device(dev));

}

}





static int sa1111_bus_probe(struct device *dev)

static int sa1111_bus_probe(struct device *dev)

{

{

	struct sa1111_dev *sadev = SA1111_DEV(dev);

	struct sa1111_dev *sadev = to_sa1111_device(dev);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	int ret = -ENODEV;

	int ret = -ENODEV;
@@ -1422,7 +1422,7 @@ static int sa1111_bus_probe(struct device *dev) 




static int sa1111_bus_remove(struct device *dev)

static int sa1111_bus_remove(struct device *dev)

{

{

	struct sa1111_dev *sadev = SA1111_DEV(dev);

	struct sa1111_dev *sadev = to_sa1111_device(dev);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	struct sa1111_driver *drv = SA1111_DRV(dev->driver);

	int ret = 0;

	int ret = 0;
@@ -1487,7 +1487,7 @@ static int sa1111_needs_bounce(struct device *dev, dma_addr_t addr, size_t size) 
static int sa1111_notifier_call(struct notifier_block *n, unsigned long action,

static int sa1111_notifier_call(struct notifier_block *n, unsigned long action,

	void *data)

	void *data)

{

{

	struct sa1111_dev *dev = SA1111_DEV(data);

	struct sa1111_dev *dev = to_sa1111_device(data);





	switch (action) {

	switch (action) {

	case BUS_NOTIFY_ADD_DEVICE:

	case BUS_NOTIFY_ADD_DEVICE:

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

+1 −1
Original line number Original line Diff line number Diff line
@@ -420,7 +420,7 @@ struct sa1111_dev { 
	u64		dma_mask;

	u64		dma_mask;

};

};





#define SA1111_DEV(_d)	container_of((_d), struct sa1111_dev, dev)

#define to_sa1111_device(x)	container_of(x, struct sa1111_dev, dev)





#define sa1111_get_drvdata(d)	dev_get_drvdata(&(d)->dev)

#define sa1111_get_drvdata(d)	dev_get_drvdata(&(d)->dev)

#define sa1111_set_drvdata(d,p)	dev_set_drvdata(&(d)->dev, p)

#define sa1111_set_drvdata(d,p)	dev_set_drvdata(&(d)->dev, p)