Fix copypasta
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index b36ec6f..0e78989 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -622,7 +622,7 @@
* \param key_type The key type.
* \param cipher_alg The cipher algorithm.
*
- * \return 1 if the PSA can handle \p hash_alg, 0 otherwise.
+ * \return 1 if the PSA can handle \p cipher_alg, 0 otherwise.
*/
int psa_can_do_cipher(psa_key_type_t key_type, psa_algorithm_t cipher_alg);