int (*probe) (struct device * dev);
int (*remove) (struct device * dev);
- int (*suspend) (struct device * dev, pm_message_t state, u32 level);
- int (*resume) (struct device * dev, u32 level);
+ int (*suspend) (struct device * dev, pm_message_t state);
+ int (*resume) (struct device * dev);
};
A driver's probe() may return a negative errno value to indicate that
the driver did not bind to this device, in which case it should have
-released all reasources it allocated.
+released all resources it allocated.
int (*remove) (struct device * dev);
If the device is still present, it should quiesce the device and place
it into a supported low-power state.
- int (*suspend) (struct device * dev, pm_message_t state, u32 level);
+ int (*suspend) (struct device * dev, pm_message_t state);
suspend is called to put the device in a low power state.
- int (*resume) (struct device * dev, u32 level);
+ int (*resume) (struct device * dev);
Resume is used to bring a device back from a low power state.