crypto: doc - document correct return value for request allocation

Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 3 insertions, 3 deletions

diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl
index 348619fcafb8..d55dc5a39bad 100644
--- a/Documentation/DocBook/crypto-API.tmpl
+++ b/Documentation/DocBook/crypto-API.tmpl
@@ -1936,9 +1936,9 @@ static int test_skcipher(void)
         }
 
         req = skcipher_request_alloc(skcipher, GFP_KERNEL);
-        if (IS_ERR(req)) {
-                pr_info("could not allocate request queue\n");
-                ret = PTR_ERR(req);
+        if (!req) {
+                pr_info("could not allocate skcipher request\n");
+                ret = -ENOMEM;
                 goto out;
         }