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-rw-r--r--include/fdtdec.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/fdtdec.h b/include/fdtdec.h
index f1e58f9..e150975 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -1061,6 +1061,7 @@ static inline int fdtdec_set_phandle(void *blob, int node, uint32_t phandle)
* @param basename base name of the node to create
* @param carveout information about the carveout region
* @param phandlep return location for the phandle of the carveout region
+ * can be NULL
* @return 0 on success or a negative error code on failure
*/
int fdtdec_add_reserved_memory(void *blob, const char *basename,