crypto: sahara - remove unused error field in sahara_dev

The "error" field in sahara_dev struct hasn't been needed/used since commit
c0c3c89ae347 ("crypto: sahara - replace tasklets with kthread"), so remove
the remaining references.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index c4eb66d2e08d027e9184dba59dccdddce7681560..2f09c098742d7f456ae0f4f015f0e140b6c96d92 100644 (file)
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -221,8 +221,6 @@ struct sahara_dev {
        int             nb_in_sg;
        struct scatterlist      *out_sg;
        int             nb_out_sg;
-
-       u32                     error;
 };
 
 static struct sahara_dev *dev_ptr;
@@ -1302,14 +1300,11 @@ static irqreturn_t sahara_irq_handler(int irq, void *data)
 
        sahara_decode_status(dev, stat);
 
-       if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_BUSY) {
+       if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_BUSY)
                return IRQ_NONE;
-       } else if (SAHARA_STATUS_GET_STATE(stat) == SAHARA_STATE_COMPLETE) {
-               dev->error = 0;
-       } else {
+
+       if (SAHARA_STATUS_GET_STATE(stat) != SAHARA_STATE_COMPLETE)
                sahara_decode_error(dev, err);
-               dev->error = -EINVAL;
-       }
 
        complete(&dev->dma_completion);