Patch: Remove leftover from spinlock previous used in sahara driver

[Mogens Lauridsen <mlauridsen171@xxxxxxxxx>]

Hi,

The Freescale sahara driver has previously used a spinlock. This
spinlock has been removed, but the spinlock variable is still there
and is also being initialized. This patch removes the leftover.

Thanks,
Mogens Lauridsen

Signed-off-by: Mogens Lauridsen <mlauridsen171@xxxxxxxxx>

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 9538c52..b35cbda 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -202,7 +202,6 @@ struct sahara_dev {
     struct completion    dma_completion;

     struct sahara_ctx    *ctx;
-    spinlock_t        lock;
     struct crypto_queue    queue;
     unsigned long        flags;

@@ -1487,7 +1486,6 @@ static int sahara_probe(struct platform_device *pdev)

     crypto_init_queue(&dev->queue, SAHARA_QUEUE_LENGTH);

-    spin_lock_init(&dev->lock);
     mutex_init(&dev->queue_mutex);

     dev_ptr = dev;