#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
#include <linux/err.h>
+#include <linux/slab.h>
+
+#include "base.h"
struct device platform_bus = {
.bus_id = "platform",
/**
* platform_device_register - add a platform-level device
- * @dev: platform device we're adding
+ * @pdev: platform device we're adding
*
*/
int platform_device_register(struct platform_device * pdev)
/**
* platform_device_unregister - remove a platform-level device
- * @dev: platform device we're removing
+ * @pdev: platform device we're removing
*
* Note that this function will also release all memory- and port-based
* resources owned by the device (@dev->resource).
struct platform_object *pobj;
int retval;
- pobj = kmalloc(sizeof(struct platform_object) + sizeof(struct resource) * num, GFP_KERNEL);
+ pobj = kzalloc(sizeof(*pobj) + sizeof(struct resource) * num, GFP_KERNEL);
if (!pobj) {
retval = -ENOMEM;
goto error;
}
- memset(pobj, 0, sizeof(*pobj));
pobj->pdev.name = name;
pobj->pdev.id = id;
pobj->pdev.dev.release = platform_device_release_simple;
{
int ret = 0;
- if (dev->driver && dev->driver->suspend) {
- ret = dev->driver->suspend(dev, state, SUSPEND_DISABLE);
- if (ret == 0)
- ret = dev->driver->suspend(dev, state, SUSPEND_SAVE_STATE);
- if (ret == 0)
- ret = dev->driver->suspend(dev, state, SUSPEND_POWER_DOWN);
- }
+ if (dev->driver && dev->driver->suspend)
+ ret = dev->driver->suspend(dev, state);
+
return ret;
}
{
int ret = 0;
- if (dev->driver && dev->driver->resume) {
- ret = dev->driver->resume(dev, RESUME_POWER_ON);
- if (ret == 0)
- ret = dev->driver->resume(dev, RESUME_RESTORE_STATE);
- if (ret == 0)
- ret = dev->driver->resume(dev, RESUME_ENABLE);
- }
+ if (dev->driver && dev->driver->resume)
+ ret = dev->driver->resume(dev);
+
return ret;
}