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[v4,1/4] crypto: sahara - fix spinlock initialization

Message ID 1417436794-7804-2-git-send-email-s.trumtrar@pengutronix.de (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Steffen Trumtrar Dec. 1, 2014, 12:26 p.m. UTC 
The driver uses a spinlock, but never initializes it.
Fix this.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
 drivers/crypto/sahara.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

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,