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-rw-r--r--include/image.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/image.h b/include/image.h
index fe1356265c8..15cfb2c54b0 100644
--- a/include/image.h
+++ b/include/image.h
@@ -1025,7 +1025,7 @@ int fit_cipher_data(const char *keydir, void *keydest, void *fit,
* fit_add_verification_data() - add verification data to FIT image nodes
*
* @keydir: Directory containing keys
- * @kwydest: FDT blob to write public key information to
+ * @kwydest: FDT blob to write public key information to (NULL if none)
* @fit: Pointer to the FIT format image header
* @comment: Comment to add to signature nodes
* @require_keys: Mark all keys as 'required'