ath6kl: Fix mapping uplink endpoint for AR6004

[cascardo/linux.git] / crypto / shash.c

diff --git a/crypto/shash.c b/crypto/shash.c
index 32067f4..f426330 100644 (file)
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -629,6 +629,42 @@ int crypto_unregister_shash(struct shash_alg *alg)
 }
 EXPORT_SYMBOL_GPL(crypto_unregister_shash);
 
+int crypto_register_shashes(struct shash_alg *algs, int count)
+{
+       int i, ret;
+
+       for (i = 0; i < count; i++) {
+               ret = crypto_register_shash(&algs[i]);
+               if (ret)
+                       goto err;
+       }
+
+       return 0;
+
+err:
+       for (--i; i >= 0; --i)
+               crypto_unregister_shash(&algs[i]);
+
+       return ret;
+}
+EXPORT_SYMBOL_GPL(crypto_register_shashes);
+
+int crypto_unregister_shashes(struct shash_alg *algs, int count)
+{
+       int i, ret;
+
+       for (i = count - 1; i >= 0; --i) {
+               ret = crypto_unregister_shash(&algs[i]);
+               if (ret)
+                       pr_err("Failed to unregister %s %s: %d\n",
+                              algs[i].base.cra_driver_name,
+                              algs[i].base.cra_name, ret);
+       }
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_shashes);
+
 int shash_register_instance(struct crypto_template *tmpl,
                            struct shash_instance *inst)
 {