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>
diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl
index 348619f..d55dc5a 100644
--- a/Documentation/DocBook/crypto-API.tmpl
+++ b/Documentation/DocBook/crypto-API.tmpl
@@ -1936,9 +1936,9 @@
}
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;
}