From 20ec9d814e6863c205ccc6dcb62cfa3043a4f76f Mon Sep 17 00:00:00 2001
From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Date: Mon, 1 Dec 2014 13:26:31 +0100
Subject: [PATCH] crypto: sahara - fix spinlock initialization

The driver uses a spinlock, but never initializes it.
Fix this.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/sahara.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 164e1ec624e3..6fb16fe7eea5 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -956,6 +956,8 @@ static int sahara_probe(struct platform_device *pdev)
 
 	crypto_init_queue(&dev->queue, SAHARA_QUEUE_LENGTH);
 
+	spin_lock_init(&dev->lock);
+
 	dev_ptr = dev;
 
 	tasklet_init(&dev->queue_task, sahara_aes_queue_task,
-- 
2.11.4.GIT