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image: Return destination node for add_verify_data() method

It is useful to know where the verification data was written. Update the
API to return this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2021-11-12 12:28:11 -07:00
parent 99f844ba3a
commit c033dc8c0c
6 changed files with 16 additions and 11 deletions

View File

@@ -61,8 +61,9 @@ int rsa_sign(struct image_sign_info *info,
*
* @info: Specifies key and FIT information
* @keydest: Destination FDT blob for public key data
* @return: 0, on success, -ENOSPC if the keydest FDT blob ran out of space,
other -ve value on error
* @return: node offset within the FDT blob where the data was written on
* success, -ENOSPC if the keydest FDT blob ran out of space, other -ve
* value on other error
*/
int rsa_add_verify_data(struct image_sign_info *info, void *keydest);