From: YueHaibing <yuehaibing@huawei.com>
Date: Sat, 30 Mar 2019 05:52:21 +0000 (+0800)
Subject: crypto: mxs-dcp - return errcode in mxs_dcp_aes_enqueue and dcp_sha_update_fx
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=dbbaffefd2699c49b8ebdf6e81538a3bb01b0137;p=openwrt%2Fstaging%2Fblogic.git

crypto: mxs-dcp - return errcode in mxs_dcp_aes_enqueue and dcp_sha_update_fx

'err' is set in err path, but it's not returned to callers.
Don't always return -EINPROGRESS, return err.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c
index a2105cf33abb..494cfc4272f3 100644
--- a/drivers/crypto/mxs-dcp.c
+++ b/drivers/crypto/mxs-dcp.c
@@ -471,7 +471,7 @@ static int mxs_dcp_aes_enqueue(struct ablkcipher_request *req, int enc, int ecb)
 
 	wake_up_process(sdcp->thread[actx->chan]);
 
-	return -EINPROGRESS;
+	return ret;
 }
 
 static int mxs_dcp_aes_ecb_decrypt(struct ablkcipher_request *req)
@@ -797,7 +797,7 @@ static int dcp_sha_update_fx(struct ahash_request *req, int fini)
 	wake_up_process(sdcp->thread[actx->chan]);
 	mutex_unlock(&actx->mutex);
 
-	return -EINPROGRESS;
+	return ret;
 }
 
 static int dcp_sha_update(struct ahash_request *req)