X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fs390%2Fcrypto%2Fzcrypt_cex2a.c;h=08657f604b8c7c392397d9ae8b5aa3f6a8c18e4b;hb=4ce15678926cef4886df46964142fc2520c216cd;hp=5bb13a9d08989b0544b1fc2bb23af1b296c45f44;hpb=cfee47f99bc14a6d7c6b0be2284db2cef310a815;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index 5bb13a9d089..08657f604b8 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -70,6 +70,7 @@ static struct ap_driver zcrypt_cex2a_driver = {
 	.remove = zcrypt_cex2a_remove,
 	.receive = zcrypt_cex2a_receive,
 	.ids = zcrypt_cex2a_ids,
+	.request_timeout = CEX2A_CLEANUP_TIME,
 };
 
 /**
@@ -306,18 +307,13 @@ static long zcrypt_cex2a_modexpo(struct zcrypt_device *zdev,
 		goto out_free;
 	init_completion(&work);
 	ap_queue_message(zdev->ap_dev, &ap_msg);
-	rc = wait_for_completion_interruptible_timeout(
-				&work, CEX2A_CLEANUP_TIME);
-	if (rc > 0)
+	rc = wait_for_completion_interruptible(&work);
+	if (rc == 0)
 		rc = convert_response(zdev, &ap_msg, mex->outputdata,
 				      mex->outputdatalength);
-	else {
-		/* Signal pending or message timed out. */
+	else
+		/* Signal pending. */
 		ap_cancel_message(zdev->ap_dev, &ap_msg);
-		if (rc == 0)
-			/* Message timed out. */
-			rc = -ETIME;
-	}
 out_free:
 	kfree(ap_msg.message);
 	return rc;
@@ -348,18 +344,13 @@ static long zcrypt_cex2a_modexpo_crt(struct zcrypt_device *zdev,
 		goto out_free;
 	init_completion(&work);
 	ap_queue_message(zdev->ap_dev, &ap_msg);
-	rc = wait_for_completion_interruptible_timeout(
-				&work, CEX2A_CLEANUP_TIME);
-	if (rc > 0)
+	rc = wait_for_completion_interruptible(&work);
+	if (rc == 0)
 		rc = convert_response(zdev, &ap_msg, crt->outputdata,
 				      crt->outputdatalength);
-	else {
-		/* Signal pending or message timed out. */
+	else
+		/* Signal pending. */
 		ap_cancel_message(zdev->ap_dev, &ap_msg);
-		if (rc == 0)
-			/* Message timed out. */
-			rc = -ETIME;
-	}
 out_free:
 	kfree(ap_msg.message);
 	return rc;