[HIFN]: Indicate asynchronous processing to crypto API

    
hifn_setup_crypto() needs to return -EINPROGRESS on success to indicate
asynchronous processing to the crypto API. This also means it must not
return the errno code returned by hifn_process_queue(), if any.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index e5c3bc4c4a1b..cce6e6f1baa5 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -2202,9 +2202,9 @@ static int hifn_setup_crypto(struct ablkcipher_request *req, u8 op,
                 return err;
 
         if (dev->started < HIFN_QUEUE_LENGTH && dev->queue.qlen)
-                err = hifn_process_queue(dev);
+                hifn_process_queue(dev);
 
-        return err;
+        return -EINPROGRESS;
 }
 
 /*