+
+/*
+ * These exports can't be _GPL due to .h files using this within them, and it
+ * might break something that was previously working...
+ */
+void *dev_get_drvdata(const struct device *dev)
+{
+ if (dev && dev->p)
+ return dev->p->driver_data;
+ return NULL;
+}
+EXPORT_SYMBOL(dev_get_drvdata);
+
+void dev_set_drvdata(struct device *dev, void *data)
+{
+ int error;
+
+ if (!dev)
+ return;
+ if (!dev->p) {
+ error = device_private_init(dev);
+ if (error)
+ return;
+ }
+ dev->p->driver_data = data;
+}
+EXPORT_SYMBOL(dev_set_drvdata);