From: Patrick McHardy <kaber@trash.net>
Date: Wed, 7 May 2008 14:31:35 +0000 (+0800)
Subject: [HIFN]: Indicate asynchronous processing to crypto API
X-Git-Tag: v2.6.27-rc1~1107^2~42
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e70a408ad66846bc98dc026efe0384ef68373fc;p=linux-2.6

[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>
---

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index e5c3bc4c4a..cce6e6f1ba 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;
 }
 
 /*