[PATCH 1/8] crypto: akcipher - return status from crypto_unregister_alg

[Tadeusz Struk <tadeusz.struk@intel.com>]

Return status from crypto_unregister_alg to the caller.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
---
 crypto/akcipher.c                  |    4 ++--
 include/crypto/internal/akcipher.h |    4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/crypto/akcipher.c b/crypto/akcipher.c
index 528ae6a..9cd84f7 100644
--- a/crypto/akcipher.c
+++ b/crypto/akcipher.c
@@ -107,9 +107,9 @@ int crypto_register_akcipher(struct akcipher_alg *alg)
 }
 EXPORT_SYMBOL_GPL(crypto_register_akcipher);
 
-void crypto_unregister_akcipher(struct akcipher_alg *alg)
+int crypto_unregister_akcipher(struct akcipher_alg *alg)
 {
-	crypto_unregister_alg(&alg->base);
+	return crypto_unregister_alg(&alg->base);
 }
 EXPORT_SYMBOL_GPL(crypto_unregister_akcipher);
 
diff --git a/include/crypto/internal/akcipher.h b/include/crypto/internal/akcipher.h
index 9a2bda1..9ea7bc9 100644
--- a/include/crypto/internal/akcipher.h
+++ b/include/crypto/internal/akcipher.h
@@ -55,6 +55,8 @@ int crypto_register_akcipher(struct akcipher_alg *alg);
  * Function unregisters an implementation of a public key verify algorithm
  *
  * @alg:	algorithm definition
+ *
+ * Return: zero on success; error code in case of error
  */
-void crypto_unregister_akcipher(struct akcipher_alg *alg);
+int crypto_unregister_akcipher(struct akcipher_alg *alg);
 #endif