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-rw-r--r--include/linux/device.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 8e3f1919d974..577ac546e48d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -385,6 +385,8 @@ struct platform_device {
struct resource * resource;
};
+#define to_platform_device(x) container_of((x), struct platform_device, dev)
+
extern int platform_device_register(struct platform_device *);
extern void platform_device_unregister(struct platform_device *);