of: Spelling s/stucture/structure/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>

drivers/of/dynamic.c

@@ -247,7 +247,7 @@ void of_node_release(struct kobject *kobj)
  * @allocflags:	Allocation flags (typically pass GFP_KERNEL)
  *
  * Copy a property by dynamically allocating the memory of both the
- * property stucture and the property name & contents. The property's
+ * property structure and the property name & contents. The property's
  * flags have the OF_DYNAMIC bit set so that we can differentiate between
  * dynamically allocated properties and not.
  * Returns the newly allocated property or NULL on out of memory error.