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Diffstat (limited to 'include/linux/of_device.h')
-rw-r--r--include/linux/of_device.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 238e92e007e6..91d75fb0c726 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -30,6 +30,17 @@
extern const struct of_device_id *of_match_device(
const struct of_device_id *matches, const struct device *dev);
+/**
+ * of_driver_match_device - Tell if a driver's of_match_table matches a device.
+ * @drv: the device_driver structure to test
+ * @dev: the device structure to match against
+ */
+static inline int of_driver_match_device(const struct device *dev,
+ const struct device_driver *drv)
+{
+ return of_match_device(drv->of_match_table, dev) != NULL;
+}
+
extern struct of_device *of_dev_get(struct of_device *dev);
extern void of_dev_put(struct of_device *dev);
@@ -48,6 +59,14 @@ extern ssize_t of_device_get_modalias(struct device *dev,
extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
+#else /* CONFIG_OF_DEVICE */
+
+static inline int of_driver_match_device(struct device *dev,
+ struct device_driver *drv)
+{
+ return 0;
+}
+
#endif /* CONFIG_OF_DEVICE */
#endif /* _LINUX_OF_DEVICE_H */