resume_callback
if (data->resume_callback)
data->resume_callback(dev);
data->resume_callback = bmc150_acpi_resume_handler;
if (data->resume_callback)
void (*resume_callback)(struct device *dev);
void (*resume_callback)(struct mapped_device *),
resume_callback(md);
resume_callback(md);
result = perform_admin_operation(vdo, RESUME_PHASE_START, resume_callback,
resume_callback, "resume");