crypto: omap-sham - clear device flags when finishing request

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 7ca7075..804c16b 100644 (file)
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -650,8 +650,10 @@ static void omap_sham_finish_req(struct ahash_request *req, int err)
                ctx->flags |= BIT(FLAGS_ERROR);
        }
 
+       /* atomic operation is not needed here */
+       dd->flags &= ~(BIT(FLAGS_BUSY) | BIT(FLAGS_FINAL) | BIT(FLAGS_CPU) |
+                       BIT(FLAGS_DMA_READY) | BIT(FLAGS_OUTPUT_READY));
        clk_disable(dd->iclk);
-       dd->flags &= ~BIT(FLAGS_BUSY);
 
        if (req->base.complete)
                req->base.complete(&req->base, err);